Finding the Fourth Proportional to 9,432.62, 14,150.42 and 3,105.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,432.62 : 14,150.42 = 3,105.52 : x
2. Step 2: Convert to fraction form
   9,432.62/14,150.42 = 3,105.52/x
3. Step 3: Cross multiply
   9,432.62x = 14,150.42 × 3,105.52
4. Step 4: Simplify right side
   9,432.62x = 43,944,412.32
5. Step 5: Solve for x
   x = 43,944,412.32/9,432.62
6. Step 6: Final answer
   x = 4,658.77