Finding the Fourth Proportional to 72,025.81, 99,363.31 and 41,793.57

Step by Step Solution

1. Step 1: Write the proportion equation
   72,025.81 : 99,363.31 = 41,793.57 : x
2. Step 2: Convert to fraction form
   72,025.81/99,363.31 = 41,793.57/x
3. Step 3: Cross multiply
   72,025.81x = 99,363.31 × 41,793.57
4. Step 4: Simplify right side
   72,025.81x = 4,152,747,347.43
5. Step 5: Solve for x
   x = 4,152,747,347.43/72,025.81
6. Step 6: Final answer
   x = 57,656.38