Finding the Fourth Proportional to 6,144.52, 8,479.30 and 3,350.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,144.52 : 8,479.30 = 3,350.12 : x
2. Step 2: Convert to fraction form
   6,144.52/8,479.30 = 3,350.12/x
3. Step 3: Cross multiply
   6,144.52x = 8,479.30 × 3,350.12
4. Step 4: Simplify right side
   6,144.52x = 28,406,672.52
5. Step 5: Solve for x
   x = 28,406,672.52/6,144.52
6. Step 6: Final answer
   x = 4,623.09