Finding the Fourth Proportional to 4,962.52, 7,439.82 and 3,209.32

Step by Step Solution

1. Step 1: Write the proportion equation
   4,962.52 : 7,439.82 = 3,209.32 : x
2. Step 2: Convert to fraction form
   4,962.52/7,439.82 = 3,209.32/x
3. Step 3: Cross multiply
   4,962.52x = 7,439.82 × 3,209.32
4. Step 4: Simplify right side
   4,962.52x = 23,876,763.12
5. Step 5: Solve for x
   x = 23,876,763.12/4,962.52
6. Step 6: Final answer
   x = 4,811.42