Finding the Fourth Proportional to 83,561.46, 125,383.52 and 39,191.61

Step by Step Solution

1. Step 1: Write the proportion equation
   83,561.46 : 125,383.52 = 39,191.61 : x
2. Step 2: Convert to fraction form
   83,561.46/125,383.52 = 39,191.61/x
3. Step 3: Cross multiply
   83,561.46x = 125,383.52 × 39,191.61
4. Step 4: Simplify right side
   83,561.46x = 4,913,982,016.27
5. Step 5: Solve for x
   x = 4,913,982,016.27/83,561.46
6. Step 6: Final answer
   x = 58,806.80