Finding the Fourth Proportional to 6,124.39, 8,452.28 and 3,607.29

Step by Step Solution

1. Step 1: Write the proportion equation
   6,124.39 : 8,452.28 = 3,607.29 : x
2. Step 2: Convert to fraction form
   6,124.39/8,452.28 = 3,607.29/x
3. Step 3: Cross multiply
   6,124.39x = 8,452.28 × 3,607.29
4. Step 4: Simplify right side
   6,124.39x = 30,489,834.14
5. Step 5: Solve for x
   x = 30,489,834.14/6,124.39
6. Step 6: Final answer
   x = 4,978.43