Finding the Fourth Proportional to 2,025,568.80, 3,038,513.58 and 677,738.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025,568.80 : 3,038,513.58 = 677,738.52 : x
2. Step 2: Convert to fraction form
   2,025,568.80/3,038,513.58 = 677,738.52/x
3. Step 3: Cross multiply
   2,025,568.80x = 3,038,513.58 × 677,738.52
4. Step 4: Simplify right side
   2,025,568.80x = 2,059,317,696,709.10
5. Step 5: Solve for x
   x = 2,059,317,696,709.10/2,025,568.80
6. Step 6: Final answer
   x = 1,016,661.44