Finding the Fourth Proportional to 2,002,854.28, 2,763,939.54 and 1,085,089.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002,854.28 : 2,763,939.54 = 1,085,089.74 : x
2. Step 2: Convert to fraction form
   2,002,854.28/2,763,939.54 = 1,085,089.74/x
3. Step 3: Cross multiply
   2,002,854.28x = 2,763,939.54 × 1,085,089.74
4. Step 4: Simplify right side
   2,002,854.28x = 2,999,122,436,834.32
5. Step 5: Solve for x
   x = 2,999,122,436,834.32/2,002,854.28
6. Step 6: Final answer
   x = 1,497,424.18