Finding the Fourth Proportional to 9,076.81, 12,525.31 and 5,097.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,076.81 : 12,525.31 = 5,097.15 : x
2. Step 2: Convert to fraction form
   9,076.81/12,525.31 = 5,097.15/x
3. Step 3: Cross multiply
   9,076.81x = 12,525.31 × 5,097.15
4. Step 4: Simplify right side
   9,076.81x = 63,843,411.13
5. Step 5: Solve for x
   x = 63,843,411.13/9,076.81
6. Step 6: Final answer
   x = 7,033.68