Finding the Third Proportional to 1,748,492 and 2,638,802

Step by Step Solution

1. Step 1: Write the proportion equation
   1,748,492 : 2,638,802 = 2,638,802 : x
2. Step 2: Convert to fraction form
   1,748,492/2,638,802 = 2,638,802/x
3. Step 3: Cross multiply
   1,748,492x = 2,638,802 × 2,638,802
4. Step 4: Simplify right side
   1,748,492x = 6,963,275,995,204
5. Step 5: Solve for x
   x = 6,963,275,995,204/1,748,492
6. Step 6: Final answer
   x = 3,982,446.59