Finding the Fourth Proportional to 12,150.32, 16,766.88 and 7,435.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,150.32 : 16,766.88 = 7,435.04 : x
2. Step 2: Convert to fraction form
   12,150.32/16,766.88 = 7,435.04/x
3. Step 3: Cross multiply
   12,150.32x = 16,766.88 × 7,435.04
4. Step 4: Simplify right side
   12,150.32x = 124,662,423.48
5. Step 5: Solve for x
   x = 124,662,423.48/12,150.32
6. Step 6: Final answer
   x = 10,260.01