Finding the Fourth Proportional to 17,041.31, 25,527.37 and 8,602.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,041.31 : 25,527.37 = 8,602.61 : x
2. Step 2: Convert to fraction form
   17,041.31/25,527.37 = 8,602.61/x
3. Step 3: Cross multiply
   17,041.31x = 25,527.37 × 8,602.61
4. Step 4: Simplify right side
   17,041.31x = 219,601,910.93
5. Step 5: Solve for x
   x = 219,601,910.93/17,041.31
6. Step 6: Final answer
   x = 12,886.45