Finding the Fourth Proportional to 1,338,241.82, 1,846,777.98 and 726,395.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,338,241.82 : 1,846,777.98 = 726,395.06 : x
2. Step 2: Convert to fraction form
   1,338,241.82/1,846,777.98 = 726,395.06/x
3. Step 3: Cross multiply
   1,338,241.82x = 1,846,777.98 × 726,395.06
4. Step 4: Simplify right side
   1,338,241.82x = 1,341,490,401,588.78
5. Step 5: Solve for x
   x = 1,341,490,401,588.78/1,338,241.82
6. Step 6: Final answer
   x = 1,002,427.50