Finding the Fourth Proportional to 12,132.75, 16,732.88 and 7,351.59

Step by Step Solution

1. Step 1: Write the proportion equation
   12,132.75 : 16,732.88 = 7,351.59 : x
2. Step 2: Convert to fraction form
   12,132.75/16,732.88 = 7,351.59/x
3. Step 3: Cross multiply
   12,132.75x = 16,732.88 × 7,351.59
4. Step 4: Simplify right side
   12,132.75x = 123,013,326.84
5. Step 5: Solve for x
   x = 123,013,326.84/12,132.75
6. Step 6: Final answer
   x = 10,138.95