Finding the Fourth Proportional to 2,800,934.10, 4,201,401.15 and 1,383,758.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,800,934.10 : 4,201,401.15 = 1,383,758.10 : x
2. Step 2: Convert to fraction form
   2,800,934.10/4,201,401.15 = 1,383,758.10/x
3. Step 3: Cross multiply
   2,800,934.10x = 4,201,401.15 × 1,383,758.10
4. Step 4: Simplify right side
   2,800,934.10x = 5,813,722,872,661.82
5. Step 5: Solve for x
   x = 5,813,722,872,661.82/2,800,934.10
6. Step 6: Final answer
   x = 2,075,637.15