Finding the Fourth Proportional to 11,042.32, 16,568.80 and 5,496.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11,042.32 : 16,568.80 = 5,496.15 : x
2. Step 2: Convert to fraction form
   11,042.32/16,568.80 = 5,496.15/x
3. Step 3: Cross multiply
   11,042.32x = 16,568.80 × 5,496.15
4. Step 4: Simplify right side
   11,042.32x = 91,064,586.07
5. Step 5: Solve for x
   x = 91,064,586.07/11,042.32
6. Step 6: Final answer
   x = 8,246.87