Finding the Fourth Proportional to 17,250.50, 25,879.40 and 5,563.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,250.50 : 25,879.40 = 5,563.42 : x
2. Step 2: Convert to fraction form
   17,250.50/25,879.40 = 5,563.42/x
3. Step 3: Cross multiply
   17,250.50x = 25,879.40 × 5,563.42
4. Step 4: Simplify right side
   17,250.50x = 143,977,899.90
5. Step 5: Solve for x
   x = 143,977,899.90/17,250.50
6. Step 6: Final answer
   x = 8,346.30