Finding the Fourth Proportional to 72,807.08, 109,227.90 and 37,763.24

Step by Step Solution

1. Step 1: Write the proportion equation
   72,807.08 : 109,227.90 = 37,763.24 : x
2. Step 2: Convert to fraction form
   72,807.08/109,227.90 = 37,763.24/x
3. Step 3: Cross multiply
   72,807.08x = 109,227.90 × 37,763.24
4. Step 4: Simplify right side
   72,807.08x = 4,124,799,402.40
5. Step 5: Solve for x
   x = 4,124,799,402.40/72,807.08
6. Step 6: Final answer
   x = 56,653.82