Finding the Fourth Proportional to 72,461.73, 99,951.15 and 52,348.17

Step by Step Solution

1. Step 1: Write the proportion equation
   72,461.73 : 99,951.15 = 52,348.17 : x
2. Step 2: Convert to fraction form
   72,461.73/99,951.15 = 52,348.17/x
3. Step 3: Cross multiply
   72,461.73x = 99,951.15 × 52,348.17
4. Step 4: Simplify right side
   72,461.73x = 5,232,259,791.90
5. Step 5: Solve for x
   x = 5,232,259,791.90/72,461.73
6. Step 6: Final answer
   x = 72,207.22