Finding the Fourth Proportional to 62,693.14, 86,499.79 and 37,178.30

Step by Step Solution

1. Step 1: Write the proportion equation
   62,693.14 : 86,499.79 = 37,178.30 : x
2. Step 2: Convert to fraction form
   62,693.14/86,499.79 = 37,178.30/x
3. Step 3: Cross multiply
   62,693.14x = 86,499.79 × 37,178.30
4. Step 4: Simplify right side
   62,693.14x = 3,215,914,617.11
5. Step 5: Solve for x
   x = 3,215,914,617.11/62,693.14
6. Step 6: Final answer
   x = 51,296.12