Finding the Fourth Proportional to 59,290.16, 88,939.86 and 17,170.86

Step by Step Solution

1. Step 1: Write the proportion equation
   59,290.16 : 88,939.86 = 17,170.86 : x
2. Step 2: Convert to fraction form
   59,290.16/88,939.86 = 17,170.86/x
3. Step 3: Cross multiply
   59,290.16x = 88,939.86 × 17,170.86
4. Step 4: Simplify right side
   59,290.16x = 1,527,173,884.48
5. Step 5: Solve for x
   x = 1,527,173,884.48/59,290.16
6. Step 6: Final answer
   x = 25,757.63