Finding the Fourth Proportional to 72,982.12, 100,712.24 and 41,153.98

Step by Step Solution

1. Step 1: Write the proportion equation
   72,982.12 : 100,712.24 = 41,153.98 : x
2. Step 2: Convert to fraction form
   72,982.12/100,712.24 = 41,153.98/x
3. Step 3: Cross multiply
   72,982.12x = 100,712.24 × 41,153.98
4. Step 4: Simplify right side
   72,982.12x = 4,144,709,510.72
5. Step 5: Solve for x
   x = 4,144,709,510.72/72,982.12
6. Step 6: Final answer
   x = 56,790.75