Finding the Fourth Proportional to 940,556.49, 1,297,083.83 and 725,355.69

Step by Step Solution

1. Step 1: Write the proportion equation
   940,556.49 : 1,297,083.83 = 725,355.69 : x
2. Step 2: Convert to fraction form
   940,556.49/1,297,083.83 = 725,355.69/x
3. Step 3: Cross multiply
   940,556.49x = 1,297,083.83 × 725,355.69
4. Step 4: Simplify right side
   940,556.49x = 940,847,132,870.71
5. Step 5: Solve for x
   x = 940,847,132,870.71/940,556.49
6. Step 6: Final answer
   x = 1,000,309.01