Finding the Third Proportional to 2,208,492 and 3,312,738

Step by Step Solution

1. Step 1: Write the proportion equation
   2,208,492 : 3,312,738 = 3,312,738 : x
2. Step 2: Convert to fraction form
   2,208,492/3,312,738 = 3,312,738/x
3. Step 3: Cross multiply
   2,208,492x = 3,312,738 × 3,312,738
4. Step 4: Simplify right side
   2,208,492x = 10,974,233,056,644
5. Step 5: Solve for x
   x = 10,974,233,056,644/2,208,492
6. Step 6: Final answer
   x = 4,969,107