Finding the Fourth Proportional to 17,332.48, 25,993.76 and 5,646.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,332.48 : 25,993.76 = 5,646.72 : x
2. Step 2: Convert to fraction form
   17,332.48/25,993.76 = 5,646.72/x
3. Step 3: Cross multiply
   17,332.48x = 25,993.76 × 5,646.72
4. Step 4: Simplify right side
   17,332.48x = 146,779,484.47
5. Step 5: Solve for x
   x = 146,779,484.47/17,332.48
6. Step 6: Final answer
   x = 8,468.46