Finding the Fourth Proportional to 17,180.04, 25,781.01 and 17,039.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,180.04 : 25,781.01 = 17,039.42 : x
2. Step 2: Convert to fraction form
   17,180.04/25,781.01 = 17,039.42/x
3. Step 3: Cross multiply
   17,180.04x = 25,781.01 × 17,039.42
4. Step 4: Simplify right side
   17,180.04x = 439,293,457.41
5. Step 5: Solve for x
   x = 439,293,457.41/17,180.04
6. Step 6: Final answer
   x = 25,569.99