Finding the Fourth Proportional to 10,796.31, 14,900.22 and 6,080.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,796.31 : 14,900.22 = 6,080.90 : x
2. Step 2: Convert to fraction form
   10,796.31/14,900.22 = 6,080.90/x
3. Step 3: Cross multiply
   10,796.31x = 14,900.22 × 6,080.90
4. Step 4: Simplify right side
   10,796.31x = 90,606,673.30
5. Step 5: Solve for x
   x = 90,606,673.30/10,796.31
6. Step 6: Final answer
   x = 8,392.37