Finding the Fourth Proportional to 17,081.48, 25,619.34 and 5,393

Step by Step Solution

1. Step 1: Write the proportion equation
   17,081.48 : 25,619.34 = 5,393 : x
2. Step 2: Convert to fraction form
   17,081.48/25,619.34 = 5,393/x
3. Step 3: Cross multiply
   17,081.48x = 25,619.34 × 5,393
4. Step 4: Simplify right side
   17,081.48x = 138,165,100.62
5. Step 5: Solve for x
   x = 138,165,100.62/17,081.48
6. Step 6: Final answer
   x = 8,088.59