Finding the Fourth Proportional to 72,901.59, 109,105.41 and 44,839.46

Step by Step Solution

1. Step 1: Write the proportion equation
   72,901.59 : 109,105.41 = 44,839.46 : x
2. Step 2: Convert to fraction form
   72,901.59/109,105.41 = 44,839.46/x
3. Step 3: Cross multiply
   72,901.59x = 109,105.41 × 44,839.46
4. Step 4: Simplify right side
   72,901.59x = 4,892,227,121.95
5. Step 5: Solve for x
   x = 4,892,227,121.95/72,901.59
6. Step 6: Final answer
   x = 67,107.28