Finding the Fourth Proportional to 62,828.47, 86,715.90 and 37,329.93

Step by Step Solution

1. Step 1: Write the proportion equation
   62,828.47 : 86,715.90 = 37,329.93 : x
2. Step 2: Convert to fraction form
   62,828.47/86,715.90 = 37,329.93/x
3. Step 3: Cross multiply
   62,828.47x = 86,715.90 × 37,329.93
4. Step 4: Simplify right side
   62,828.47x = 3,237,098,476.89
5. Step 5: Solve for x
   x = 3,237,098,476.89/62,828.47
6. Step 6: Final answer
   x = 51,522.80