Finding the Fourth Proportional to 17,410.38, 26,116.18 and 5,724.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,410.38 : 26,116.18 = 5,724.50 : x
2. Step 2: Convert to fraction form
   17,410.38/26,116.18 = 5,724.50/x
3. Step 3: Cross multiply
   17,410.38x = 26,116.18 × 5,724.50
4. Step 4: Simplify right side
   17,410.38x = 149,502,072.41
5. Step 5: Solve for x
   x = 149,502,072.41/17,410.38
6. Step 6: Final answer
   x = 8,586.95