Finding the Fourth Proportional to 10,671.12, 14,708.52 and 7,133.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,671.12 : 14,708.52 = 7,133.04 : x
2. Step 2: Convert to fraction form
   10,671.12/14,708.52 = 7,133.04/x
3. Step 3: Cross multiply
   10,671.12x = 14,708.52 × 7,133.04
4. Step 4: Simplify right side
   10,671.12x = 104,916,461.50
5. Step 5: Solve for x
   x = 104,916,461.50/10,671.12
6. Step 6: Final answer
   x = 9,831.81