Finding the Third Proportional to 1,260,274 and 2,765,490

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,274 : 2,765,490 = 2,765,490 : x
2. Step 2: Convert to fraction form
   1,260,274/2,765,490 = 2,765,490/x
3. Step 3: Cross multiply
   1,260,274x = 2,765,490 × 2,765,490
4. Step 4: Simplify right side
   1,260,274x = 7,647,934,940,100
5. Step 5: Solve for x
   x = 7,647,934,940,100/1,260,274
6. Step 6: Final answer
   x = 6,068,469.98