Finding the Fourth Proportional to 17,089.38, 25,637.31 and 5,404.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,089.38 : 25,637.31 = 5,404.32 : x
2. Step 2: Convert to fraction form
   17,089.38/25,637.31 = 5,404.32/x
3. Step 3: Cross multiply
   17,089.38x = 25,637.31 × 5,404.32
4. Step 4: Simplify right side
   17,089.38x = 138,552,227.18
5. Step 5: Solve for x
   x = 138,552,227.18/17,089.38
6. Step 6: Final answer
   x = 8,107.50