Finding the Fourth Proportional to 9,167.04, 12,659.52 and 7,832.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,167.04 : 12,659.52 = 7,832.96 : x
2. Step 2: Convert to fraction form
   9,167.04/12,659.52 = 7,832.96/x
3. Step 3: Cross multiply
   9,167.04x = 12,659.52 × 7,832.96
4. Step 4: Simplify right side
   9,167.04x = 99,161,513.78
5. Step 5: Solve for x
   x = 99,161,513.78/9,167.04
6. Step 6: Final answer
   x = 10,817.18