Finding the Fourth Proportional to 6,257.18, 8,634.69 and 3,738.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,257.18 : 8,634.69 = 3,738.69 : x
2. Step 2: Convert to fraction form
   6,257.18/8,634.69 = 3,738.69/x
3. Step 3: Cross multiply
   6,257.18x = 8,634.69 × 3,738.69
4. Step 4: Simplify right side
   6,257.18x = 32,282,429.16
5. Step 5: Solve for x
   x = 32,282,429.16/6,257.18
6. Step 6: Final answer
   x = 5,159.26