Finding the Third Proportional to 734,406 and 1,603,596

Step by Step Solution

1. Step 1: Write the proportion equation
   734,406 : 1,603,596 = 1,603,596 : x
2. Step 2: Convert to fraction form
   734,406/1,603,596 = 1,603,596/x
3. Step 3: Cross multiply
   734,406x = 1,603,596 × 1,603,596
4. Step 4: Simplify right side
   734,406x = 2,571,520,131,216
5. Step 5: Solve for x
   x = 2,571,520,131,216/734,406
6. Step 6: Final answer
   x = 3,501,496.63