Finding the Fourth Proportional to 17,116.25, 25,677.20 and 5,432.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,116.25 : 25,677.20 = 5,432.27 : x
2. Step 2: Convert to fraction form
   17,116.25/25,677.20 = 5,432.27/x
3. Step 3: Cross multiply
   17,116.25x = 25,677.20 × 5,432.27
4. Step 4: Simplify right side
   17,116.25x = 139,485,368.44
5. Step 5: Solve for x
   x = 139,485,368.44/17,116.25
6. Step 6: Final answer
   x = 8,149.30