Finding the Fourth Proportional to 6,506.86, 8,979.50 and 3,674.35

Step by Step Solution

1. Step 1: Write the proportion equation
   6,506.86 : 8,979.50 = 3,674.35 : x
2. Step 2: Convert to fraction form
   6,506.86/8,979.50 = 3,674.35/x
3. Step 3: Cross multiply
   6,506.86x = 8,979.50 × 3,674.35
4. Step 4: Simplify right side
   6,506.86x = 32,993,825.83
5. Step 5: Solve for x
   x = 32,993,825.83/6,506.86
6. Step 6: Final answer
   x = 5,070.62