Finding the Fourth Proportional to 17,042.18, 25,567.12 and 5,197.02

Step by Step Solution

1. Step 1: Write the proportion equation
   17,042.18 : 25,567.12 = 5,197.02 : x
2. Step 2: Convert to fraction form
   17,042.18/25,567.12 = 5,197.02/x
3. Step 3: Cross multiply
   17,042.18x = 25,567.12 × 5,197.02
4. Step 4: Simplify right side
   17,042.18x = 132,872,833.98
5. Step 5: Solve for x
   x = 132,872,833.98/17,042.18
6. Step 6: Final answer
   x = 7,796.70