Finding the Third Proportional to 1,423,448 and 3,109,552

Step by Step Solution

1. Step 1: Write the proportion equation
   1,423,448 : 3,109,552 = 3,109,552 : x
2. Step 2: Convert to fraction form
   1,423,448/3,109,552 = 3,109,552/x
3. Step 3: Cross multiply
   1,423,448x = 3,109,552 × 3,109,552
4. Step 4: Simplify right side
   1,423,448x = 9,669,313,640,704
5. Step 5: Solve for x
   x = 9,669,313,640,704/1,423,448
6. Step 6: Final answer
   x = 6,792,881.54