Finding the Third Proportional to 1,410,496 and 2,148,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410,496 : 2,148,792 = 2,148,792 : x
2. Step 2: Convert to fraction form
   1,410,496/2,148,792 = 2,148,792/x
3. Step 3: Cross multiply
   1,410,496x = 2,148,792 × 2,148,792
4. Step 4: Simplify right side
   1,410,496x = 4,617,307,059,264
5. Step 5: Solve for x
   x = 4,617,307,059,264/1,410,496
6. Step 6: Final answer
   x = 3,273,534.32