Finding the Fourth Proportional to 2,494.87, 3,443.12 and 1,376.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.87 : 3,443.12 = 1,376.02 : x
2. Step 2: Convert to fraction form
   2,494.87/3,443.12 = 1,376.02/x
3. Step 3: Cross multiply
   2,494.87x = 3,443.12 × 1,376.02
4. Step 4: Simplify right side
   2,494.87x = 4,737,812.31
5. Step 5: Solve for x
   x = 4,737,812.31/2,494.87
6. Step 6: Final answer
   x = 1,899.02