Finding the Fourth Proportional to 17,245.02, 25,868.43 and 5,559.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,245.02 : 25,868.43 = 5,559.15 : x
2. Step 2: Convert to fraction form
   17,245.02/25,868.43 = 5,559.15/x
3. Step 3: Cross multiply
   17,245.02x = 25,868.43 × 5,559.15
4. Step 4: Simplify right side
   17,245.02x = 143,806,482.63
5. Step 5: Solve for x
   x = 143,806,482.63/17,245.02
6. Step 6: Final answer
   x = 8,339.02