Finding the Fourth Proportional to 12,108.32, 16,710.36 and 7,393.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,108.32 : 16,710.36 = 7,393.52 : x
2. Step 2: Convert to fraction form
   12,108.32/16,710.36 = 7,393.52/x
3. Step 3: Cross multiply
   12,108.32x = 16,710.36 × 7,393.52
4. Step 4: Simplify right side
   12,108.32x = 123,548,380.87
5. Step 5: Solve for x
   x = 123,548,380.87/12,108.32
6. Step 6: Final answer
   x = 10,203.59