Finding the Fourth Proportional to 10,796.80, 14,899.04 and 6,081.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,796.80 : 14,899.04 = 6,081.36 : x
2. Step 2: Convert to fraction form
   10,796.80/14,899.04 = 6,081.36/x
3. Step 3: Cross multiply
   10,796.80x = 14,899.04 × 6,081.36
4. Step 4: Simplify right side
   10,796.80x = 90,606,425.89
5. Step 5: Solve for x
   x = 90,606,425.89/10,796.80
6. Step 6: Final answer
   x = 8,391.97