Finding the Fourth Proportional to 2,435.27, 3,651.30 and 1,381.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,435.27 : 3,651.30 = 1,381.10 : x
2. Step 2: Convert to fraction form
   2,435.27/3,651.30 = 1,381.10/x
3. Step 3: Cross multiply
   2,435.27x = 3,651.30 × 1,381.10
4. Step 4: Simplify right side
   2,435.27x = 5,042,792.17
5. Step 5: Solve for x
   x = 5,042,792.17/2,435.27
6. Step 6: Final answer
   x = 2,070.74