Finding the Fourth Proportional to 6,685.80, 10,046.88 and 3,567.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,685.80 : 10,046.88 = 3,567.98 : x
2. Step 2: Convert to fraction form
   6,685.80/10,046.88 = 3,567.98/x
3. Step 3: Cross multiply
   6,685.80x = 10,046.88 × 3,567.98
4. Step 4: Simplify right side
   6,685.80x = 35,847,066.90
5. Step 5: Solve for x
   x = 35,847,066.90/6,685.80
6. Step 6: Final answer
   x = 5,361.67