Finding the Third Proportional to 2,198,764 and 3,363,535

Step by Step Solution

1. Step 1: Write the proportion equation
   2,198,764 : 3,363,535 = 3,363,535 : x
2. Step 2: Convert to fraction form
   2,198,764/3,363,535 = 3,363,535/x
3. Step 3: Cross multiply
   2,198,764x = 3,363,535 × 3,363,535
4. Step 4: Simplify right side
   2,198,764x = 11,313,367,696,225
5. Step 5: Solve for x
   x = 11,313,367,696,225/2,198,764
6. Step 6: Final answer
   x = 5,145,330.60