Finding the Fourth Proportional to 3,839.31, 5,297.94 and 2,510.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,839.31 : 5,297.94 = 2,510.91 : x
2. Step 2: Convert to fraction form
   3,839.31/5,297.94 = 2,510.91/x
3. Step 3: Cross multiply
   3,839.31x = 5,297.94 × 2,510.91
4. Step 4: Simplify right side
   3,839.31x = 13,302,650.53
5. Step 5: Solve for x
   x = 13,302,650.53/3,839.31
6. Step 6: Final answer
   x = 3,464.85