Finding the Fourth Proportional to 6,243.94, 8,613.93 and 3,758.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,243.94 : 8,613.93 = 3,758.50 : x
2. Step 2: Convert to fraction form
   6,243.94/8,613.93 = 3,758.50/x
3. Step 3: Cross multiply
   6,243.94x = 8,613.93 × 3,758.50
4. Step 4: Simplify right side
   6,243.94x = 32,375,455.91
5. Step 5: Solve for x
   x = 32,375,455.91/6,243.94
6. Step 6: Final answer
   x = 5,185.10