Finding the Fourth Proportional to 6,267.42, 8,648.52 and 3,613.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,267.42 : 8,648.52 = 3,613.86 : x
2. Step 2: Convert to fraction form
   6,267.42/8,648.52 = 3,613.86/x
3. Step 3: Cross multiply
   6,267.42x = 8,648.52 × 3,613.86
4. Step 4: Simplify right side
   6,267.42x = 31,254,540.49
5. Step 5: Solve for x
   x = 31,254,540.49/6,267.42
6. Step 6: Final answer
   x = 4,986.83