Finding the Fourth Proportional to 2,275.94, 3,411.78 and 2,073.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,275.94 : 3,411.78 = 2,073.04 : x
2. Step 2: Convert to fraction form
   2,275.94/3,411.78 = 2,073.04/x
3. Step 3: Cross multiply
   2,275.94x = 3,411.78 × 2,073.04
4. Step 4: Simplify right side
   2,275.94x = 7,072,756.41
5. Step 5: Solve for x
   x = 7,072,756.41/2,275.94
6. Step 6: Final answer
   x = 3,107.62