Finding the Fourth Proportional to 17,339.10, 25,999.05 and 5,646.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,339.10 : 25,999.05 = 5,646.30 : x
2. Step 2: Convert to fraction form
   17,339.10/25,999.05 = 5,646.30/x
3. Step 3: Cross multiply
   17,339.10x = 25,999.05 × 5,646.30
4. Step 4: Simplify right side
   17,339.10x = 146,798,436.02
5. Step 5: Solve for x
   x = 146,798,436.02/17,339.10
6. Step 6: Final answer
   x = 8,466.32