Finding the Fourth Proportional to 9,117.15, 13,662.06 and 7,034.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,117.15 : 13,662.06 = 7,034.04 : x
2. Step 2: Convert to fraction form
   9,117.15/13,662.06 = 7,034.04/x
3. Step 3: Cross multiply
   9,117.15x = 13,662.06 × 7,034.04
4. Step 4: Simplify right side
   9,117.15x = 96,099,476.52
5. Step 5: Solve for x
   x = 96,099,476.52/9,117.15
6. Step 6: Final answer
   x = 10,540.52