Finding the Fourth Proportional to 12,851.12, 17,733.12 and 7,262.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,851.12 : 17,733.12 = 7,262.12 : x
2. Step 2: Convert to fraction form
   12,851.12/17,733.12 = 7,262.12/x
3. Step 3: Cross multiply
   12,851.12x = 17,733.12 × 7,262.12
4. Step 4: Simplify right side
   12,851.12x = 128,780,045.41
5. Step 5: Solve for x
   x = 128,780,045.41/12,851.12
6. Step 6: Final answer
   x = 10,020.92