Finding the Fourth Proportional to 6,150.69, 8,488.31 and 4,656.24

Step by Step Solution

1. Step 1: Write the proportion equation
   6,150.69 : 8,488.31 = 4,656.24 : x
2. Step 2: Convert to fraction form
   6,150.69/8,488.31 = 4,656.24/x
3. Step 3: Cross multiply
   6,150.69x = 8,488.31 × 4,656.24
4. Step 4: Simplify right side
   6,150.69x = 39,523,577.75
5. Step 5: Solve for x
   x = 39,523,577.75/6,150.69
6. Step 6: Final answer
   x = 6,425.88