Finding the Fourth Proportional to 6,757.43, 10,136.34 and 3,246.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,757.43 : 10,136.34 = 3,246.89 : x
2. Step 2: Convert to fraction form
   6,757.43/10,136.34 = 3,246.89/x
3. Step 3: Cross multiply
   6,757.43x = 10,136.34 × 3,246.89
4. Step 4: Simplify right side
   6,757.43x = 32,911,530.30
5. Step 5: Solve for x
   x = 32,911,530.30/6,757.43
6. Step 6: Final answer
   x = 4,870.42