Finding the Third Proportional to 2,746,280 and 5,743,664

Step by Step Solution

1. Step 1: Write the proportion equation
   2,746,280 : 5,743,664 = 5,743,664 : x
2. Step 2: Convert to fraction form
   2,746,280/5,743,664 = 5,743,664/x
3. Step 3: Cross multiply
   2,746,280x = 5,743,664 × 5,743,664
4. Step 4: Simplify right side
   2,746,280x = 32,989,676,144,896
5. Step 5: Solve for x
   x = 32,989,676,144,896/2,746,280
6. Step 6: Final answer
   x = 12,012,495.50