Finding the Fourth Proportional to 2,744.70, 4,113.45 and 2,435.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,744.70 : 4,113.45 = 2,435.10 : x
2. Step 2: Convert to fraction form
   2,744.70/4,113.45 = 2,435.10/x
3. Step 3: Cross multiply
   2,744.70x = 4,113.45 × 2,435.10
4. Step 4: Simplify right side
   2,744.70x = 10,016,662.10
5. Step 5: Solve for x
   x = 10,016,662.10/2,744.70
6. Step 6: Final answer
   x = 3,649.46