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Finding the Fourth Proportional to 70,906.26, 106,377.84 and 26,536.44

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Solution

The fourth proportional to 70,906.26, 106,377.84 and 26,536.44 is: 39,811.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,906.26 : 106,377.84 = 26,536.44 : x
  2. Step 2: Convert to fraction form
    70,906.26/106,377.84 = 26,536.44/x
  3. Step 3: Cross multiply
    70,906.26x = 106,377.84 × 26,536.44
  4. Step 4: Simplify right side
    70,906.26x = 2,822,889,168.49
  5. Step 5: Solve for x
    x = 2,822,889,168.49/70,906.26
  6. Step 6: Final answer
    x = 39,811.56

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