Finding the Fourth Proportional to 11,116.17, 15,340.71 and 6,080.09

Step by Step Solution

1. Step 1: Write the proportion equation
   11,116.17 : 15,340.71 = 6,080.09 : x
2. Step 2: Convert to fraction form
   11,116.17/15,340.71 = 6,080.09/x
3. Step 3: Cross multiply
   11,116.17x = 15,340.71 × 6,080.09
4. Step 4: Simplify right side
   11,116.17x = 93,272,897.46
5. Step 5: Solve for x
   x = 93,272,897.46/11,116.17
6. Step 6: Final answer
   x = 8,390.74