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Finding the Fourth Proportional to 12,501.92, 18,747.41 and 5,929.98

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Solution

The fourth proportional to 12,501.92, 18,747.41 and 5,929.98 is: 8,892.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,501.92 : 18,747.41 = 5,929.98 : x
  2. Step 2: Convert to fraction form
    12,501.92/18,747.41 = 5,929.98/x
  3. Step 3: Cross multiply
    12,501.92x = 18,747.41 × 5,929.98
  4. Step 4: Simplify right side
    12,501.92x = 111,171,736.70
  5. Step 5: Solve for x
    x = 111,171,736.70/12,501.92
  6. Step 6: Final answer
    x = 8,892.38

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