Finding the Fourth Proportional to 17,284.94, 25,931.55 and 5,598.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,284.94 : 25,931.55 = 5,598.18 : x
2. Step 2: Convert to fraction form
   17,284.94/25,931.55 = 5,598.18/x
3. Step 3: Cross multiply
   17,284.94x = 25,931.55 × 5,598.18
4. Step 4: Simplify right side
   17,284.94x = 145,169,484.58
5. Step 5: Solve for x
   x = 145,169,484.58/17,284.94
6. Step 6: Final answer
   x = 8,398.61