Finding the Fourth Proportional to 17,367.60, 26,053.61 and 5,517.14

Step by Step Solution

1. Step 1: Write the proportion equation
   17,367.60 : 26,053.61 = 5,517.14 : x
2. Step 2: Convert to fraction form
   17,367.60/26,053.61 = 5,517.14/x
3. Step 3: Cross multiply
   17,367.60x = 26,053.61 × 5,517.14
4. Step 4: Simplify right side
   17,367.60x = 143,741,451.42
5. Step 5: Solve for x
   x = 143,741,451.42/17,367.60
6. Step 6: Final answer
   x = 8,276.42