Finding the Fourth Proportional to 6,106.24, 8,426.82 and 3,866.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,106.24 : 8,426.82 = 3,866.86 : x
2. Step 2: Convert to fraction form
   6,106.24/8,426.82 = 3,866.86/x
3. Step 3: Cross multiply
   6,106.24x = 8,426.82 × 3,866.86
4. Step 4: Simplify right side
   6,106.24x = 32,585,333.19
5. Step 5: Solve for x
   x = 32,585,333.19/6,106.24
6. Step 6: Final answer
   x = 5,336.40