Finding the Fourth Proportional to 17,272.09, 25,907.52 and 5,585

Step by Step Solution

1. Step 1: Write the proportion equation
   17,272.09 : 25,907.52 = 5,585 : x
2. Step 2: Convert to fraction form
   17,272.09/25,907.52 = 5,585/x
3. Step 3: Cross multiply
   17,272.09x = 25,907.52 × 5,585
4. Step 4: Simplify right side
   17,272.09x = 144,693,499.20
5. Step 5: Solve for x
   x = 144,693,499.20/17,272.09
6. Step 6: Final answer
   x = 8,377.30