Finding the Fourth Proportional to 72,463.73, 99,981.02 and 41,829.33

Step by Step Solution

1. Step 1: Write the proportion equation
   72,463.73 : 99,981.02 = 41,829.33 : x
2. Step 2: Convert to fraction form
   72,463.73/99,981.02 = 41,829.33/x
3. Step 3: Cross multiply
   72,463.73x = 99,981.02 × 41,829.33
4. Step 4: Simplify right side
   72,463.73x = 4,182,138,870.17
5. Step 5: Solve for x
   x = 4,182,138,870.17/72,463.73
6. Step 6: Final answer
   x = 57,713.55