Finding the Fourth Proportional to 2,405,046.09, 3,607,481.64 and 722,105.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405,046.09 : 3,607,481.64 = 722,105.85 : x
2. Step 2: Convert to fraction form
   2,405,046.09/3,607,481.64 = 722,105.85/x
3. Step 3: Cross multiply
   2,405,046.09x = 3,607,481.64 × 722,105.85
4. Step 4: Simplify right side
   2,405,046.09x = 2,604,983,596,011.59
5. Step 5: Solve for x
   x = 2,604,983,596,011.59/2,405,046.09
6. Step 6: Final answer
   x = 1,083,132.50