Finding the Fourth Proportional to 2,297,063.10, 3,444,790.38 and 677,401.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,297,063.10 : 3,444,790.38 = 677,401.89 : x
2. Step 2: Convert to fraction form
   2,297,063.10/3,444,790.38 = 677,401.89/x
3. Step 3: Cross multiply
   2,297,063.10x = 3,444,790.38 × 677,401.89
4. Step 4: Simplify right side
   2,297,063.10x = 2,333,507,498,607.60
5. Step 5: Solve for x
   x = 2,333,507,498,607.60/2,297,063.10
6. Step 6: Final answer
   x = 1,015,865.65