Finding the Fourth Proportional to 125,635.89, 188,472.51 and 41,380.50

Step by Step Solution

1. Step 1: Write the proportion equation
   125,635.89 : 188,472.51 = 41,380.50 : x
2. Step 2: Convert to fraction form
   125,635.89/188,472.51 = 41,380.50/x
3. Step 3: Cross multiply
   125,635.89x = 188,472.51 × 41,380.50
4. Step 4: Simplify right side
   125,635.89x = 7,799,087,406.83
5. Step 5: Solve for x
   x = 7,799,087,406.83/125,635.89
6. Step 6: Final answer
   x = 62,076.90