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Finding the Fourth Proportional to 384,767.41, 577,151.12 and 104,284.66

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Solution

The fourth proportional to 384,767.41, 577,151.12 and 104,284.66 is: 156,426.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,767.41 : 577,151.12 = 104,284.66 : x
  2. Step 2: Convert to fraction form
    384,767.41/577,151.12 = 104,284.66/x
  3. Step 3: Cross multiply
    384,767.41x = 577,151.12 × 104,284.66
  4. Step 4: Simplify right side
    384,767.41x = 60,188,008,317.82
  5. Step 5: Solve for x
    x = 60,188,008,317.82/384,767.41
  6. Step 6: Final answer
    x = 156,426.99

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