Finding the Fourth Proportional to 11,462.71, 17,116.45 and 9,096.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11,462.71 : 17,116.45 = 9,096.15 : x
2. Step 2: Convert to fraction form
   11,462.71/17,116.45 = 9,096.15/x
3. Step 3: Cross multiply
   11,462.71x = 17,116.45 × 9,096.15
4. Step 4: Simplify right side
   11,462.71x = 155,693,773.93
5. Step 5: Solve for x
   x = 155,693,773.93/11,462.71
6. Step 6: Final answer
   x = 13,582.63