Finding the Third Proportional to 736,968 and 1,603,686

Step by Step Solution

1. Step 1: Write the proportion equation
   736,968 : 1,603,686 = 1,603,686 : x
2. Step 2: Convert to fraction form
   736,968/1,603,686 = 1,603,686/x
3. Step 3: Cross multiply
   736,968x = 1,603,686 × 1,603,686
4. Step 4: Simplify right side
   736,968x = 2,571,808,786,596
5. Step 5: Solve for x
   x = 2,571,808,786,596/736,968
6. Step 6: Final answer
   x = 3,489,715.68