Finding the Fourth Proportional to 17,192.25, 25,788.61 and 5,505.47

Step by Step Solution

1. Step 1: Write the proportion equation
   17,192.25 : 25,788.61 = 5,505.47 : x
2. Step 2: Convert to fraction form
   17,192.25/25,788.61 = 5,505.47/x
3. Step 3: Cross multiply
   17,192.25x = 25,788.61 × 5,505.47
4. Step 4: Simplify right side
   17,192.25x = 141,978,391.17
5. Step 5: Solve for x
   x = 141,978,391.17/17,192.25
6. Step 6: Final answer
   x = 8,258.28