Finding the Fourth Proportional to 17,045.18, 25,571.62 and 5,200.02

Step by Step Solution

1. Step 1: Write the proportion equation
   17,045.18 : 25,571.62 = 5,200.02 : x
2. Step 2: Convert to fraction form
   17,045.18/25,571.62 = 5,200.02/x
3. Step 3: Cross multiply
   17,045.18x = 25,571.62 × 5,200.02
4. Step 4: Simplify right side
   17,045.18x = 132,972,935.43
5. Step 5: Solve for x
   x = 132,972,935.43/17,045.18
6. Step 6: Final answer
   x = 7,801.20