Finding the Fourth Proportional to 62,989.71, 86,892.71 and 37,477.95

Step by Step Solution

1. Step 1: Write the proportion equation
   62,989.71 : 86,892.71 = 37,477.95 : x
2. Step 2: Convert to fraction form
   62,989.71/86,892.71 = 37,477.95/x
3. Step 3: Cross multiply
   62,989.71x = 86,892.71 × 37,477.95
4. Step 4: Simplify right side
   62,989.71x = 3,256,560,453.35
5. Step 5: Solve for x
   x = 3,256,560,453.35/62,989.71
6. Step 6: Final answer
   x = 51,699.88