Finding the Fourth Proportional to 2,553.68, 3,853.49 and 2,462.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553.68 : 3,853.49 = 2,462.15 : x
2. Step 2: Convert to fraction form
   2,553.68/3,853.49 = 2,462.15/x
3. Step 3: Cross multiply
   2,553.68x = 3,853.49 × 2,462.15
4. Step 4: Simplify right side
   2,553.68x = 9,487,870.40
5. Step 5: Solve for x
   x = 9,487,870.40/2,553.68
6. Step 6: Final answer
   x = 3,715.37