Finding the Fourth Proportional to 9,042.98, 12,482.69 and 8,097.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,042.98 : 12,482.69 = 8,097.10 : x
2. Step 2: Convert to fraction form
   9,042.98/12,482.69 = 8,097.10/x
3. Step 3: Cross multiply
   9,042.98x = 12,482.69 × 8,097.10
4. Step 4: Simplify right side
   9,042.98x = 101,073,517.51
5. Step 5: Solve for x
   x = 101,073,517.51/9,042.98
6. Step 6: Final answer
   x = 11,177.02