Finding the Fourth Proportional to 6,770.75, 10,146.83 and 3,810.62

Step by Step Solution

1. Step 1: Write the proportion equation
   6,770.75 : 10,146.83 = 3,810.62 : x
2. Step 2: Convert to fraction form
   6,770.75/10,146.83 = 3,810.62/x
3. Step 3: Cross multiply
   6,770.75x = 10,146.83 × 3,810.62
4. Step 4: Simplify right side
   6,770.75x = 38,665,643.55
5. Step 5: Solve for x
   x = 38,665,643.55/6,770.75
6. Step 6: Final answer
   x = 5,710.69