Finding the Third Proportional to 1,229,612 and 1,881,730

Step by Step Solution

1. Step 1: Write the proportion equation
   1,229,612 : 1,881,730 = 1,881,730 : x
2. Step 2: Convert to fraction form
   1,229,612/1,881,730 = 1,881,730/x
3. Step 3: Cross multiply
   1,229,612x = 1,881,730 × 1,881,730
4. Step 4: Simplify right side
   1,229,612x = 3,540,907,792,900
5. Step 5: Solve for x
   x = 3,540,907,792,900/1,229,612
6. Step 6: Final answer
   x = 2,879,695.22