Finding the Fourth Proportional to 63,013.71, 86,940.27 and 37,499.63

Step by Step Solution

1. Step 1: Write the proportion equation
   63,013.71 : 86,940.27 = 37,499.63 : x
2. Step 2: Convert to fraction form
   63,013.71/86,940.27 = 37,499.63/x
3. Step 3: Cross multiply
   63,013.71x = 86,940.27 × 37,499.63
4. Step 4: Simplify right side
   63,013.71x = 3,260,227,522.40
5. Step 5: Solve for x
   x = 3,260,227,522.40/63,013.71
6. Step 6: Final answer
   x = 51,738.38