Finding the Third Proportional to 1,111,648 and 2,345,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,648 : 2,345,792 = 2,345,792 : x
2. Step 2: Convert to fraction form
   1,111,648/2,345,792 = 2,345,792/x
3. Step 3: Cross multiply
   1,111,648x = 2,345,792 × 2,345,792
4. Step 4: Simplify right side
   1,111,648x = 5,502,740,107,264
5. Step 5: Solve for x
   x = 5,502,740,107,264/1,111,648
6. Step 6: Final answer
   x = 4,950,074.22