Finding the Third Proportional to 731,105 and 1,603,444

Step by Step Solution

1. Step 1: Write the proportion equation
   731,105 : 1,603,444 = 1,603,444 : x
2. Step 2: Convert to fraction form
   731,105/1,603,444 = 1,603,444/x
3. Step 3: Cross multiply
   731,105x = 1,603,444 × 1,603,444
4. Step 4: Simplify right side
   731,105x = 2,571,032,661,136
5. Step 5: Solve for x
   x = 2,571,032,661,136/731,105
6. Step 6: Final answer
   x = 3,516,639.42