Finding the Third Proportional to 1,332,720 and 2,119,632

Step by Step Solution

1. Step 1: Write the proportion equation
   1,332,720 : 2,119,632 = 2,119,632 : x
2. Step 2: Convert to fraction form
   1,332,720/2,119,632 = 2,119,632/x
3. Step 3: Cross multiply
   1,332,720x = 2,119,632 × 2,119,632
4. Step 4: Simplify right side
   1,332,720x = 4,492,839,815,424
5. Step 5: Solve for x
   x = 4,492,839,815,424/1,332,720
6. Step 6: Final answer
   x = 3,371,180.60