Finding the Fourth Proportional to 3,682,990.31, 5,082,647.82 and 2,029,049.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,682,990.31 : 5,082,647.82 = 2,029,049.69 : x
2. Step 2: Convert to fraction form
   3,682,990.31/5,082,647.82 = 2,029,049.69/x
3. Step 3: Cross multiply
   3,682,990.31x = 5,082,647.82 × 2,029,049.69
4. Step 4: Simplify right side
   3,682,990.31x = 10,312,944,983,550.18
5. Step 5: Solve for x
   x = 10,312,944,983,550.18/3,682,990.31
6. Step 6: Final answer
   x = 2,800,155.34