Finding the Fourth Proportional to 8,834.24, 12,177.06 and 7,347.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,834.24 : 12,177.06 = 7,347.08 : x
2. Step 2: Convert to fraction form
   8,834.24/12,177.06 = 7,347.08/x
3. Step 3: Cross multiply
   8,834.24x = 12,177.06 × 7,347.08
4. Step 4: Simplify right side
   8,834.24x = 89,465,833.98
5. Step 5: Solve for x
   x = 89,465,833.98/8,834.24
6. Step 6: Final answer
   x = 10,127.17