Finding the Fourth Proportional to 17,274.48, 25,912.53 and 5,588.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,274.48 : 25,912.53 = 5,588.61 : x
2. Step 2: Convert to fraction form
   17,274.48/25,912.53 = 5,588.61/x
3. Step 3: Cross multiply
   17,274.48x = 25,912.53 × 5,588.61
4. Step 4: Simplify right side
   17,274.48x = 144,815,024.28
5. Step 5: Solve for x
   x = 144,815,024.28/17,274.48
6. Step 6: Final answer
   x = 8,383.18