Finding the Fourth Proportional to 17,132.80, 25,703.29 and 5,446.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,132.80 : 25,703.29 = 5,446.04 : x
2. Step 2: Convert to fraction form
   17,132.80/25,703.29 = 5,446.04/x
3. Step 3: Cross multiply
   17,132.80x = 25,703.29 × 5,446.04
4. Step 4: Simplify right side
   17,132.80x = 139,981,145.47
5. Step 5: Solve for x
   x = 139,981,145.47/17,132.80
6. Step 6: Final answer
   x = 8,170.36