Finding the Fourth Proportional to 110,661.59, 165,951.69 and 39,565.02

Step by Step Solution

1. Step 1: Write the proportion equation
   110,661.59 : 165,951.69 = 39,565.02 : x
2. Step 2: Convert to fraction form
   110,661.59/165,951.69 = 39,565.02/x
3. Step 3: Cross multiply
   110,661.59x = 165,951.69 × 39,565.02
4. Step 4: Simplify right side
   110,661.59x = 6,565,882,407.83
5. Step 5: Solve for x
   x = 6,565,882,407.83/110,661.59
6. Step 6: Final answer
   x = 59,332.98