Finding the Fourth Proportional to 17,470.68, 24,110.06 and 9,916.86

Step by Step Solution

1. Step 1: Write the proportion equation
   17,470.68 : 24,110.06 = 9,916.86 : x
2. Step 2: Convert to fraction form
   17,470.68/24,110.06 = 9,916.86/x
3. Step 3: Cross multiply
   17,470.68x = 24,110.06 × 9,916.86
4. Step 4: Simplify right side
   17,470.68x = 239,096,040.03
5. Step 5: Solve for x
   x = 239,096,040.03/17,470.68
6. Step 6: Final answer
   x = 13,685.56