Finding the Third Proportional to 1,260,328 and 2,765,580

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,328 : 2,765,580 = 2,765,580 : x
2. Step 2: Convert to fraction form
   1,260,328/2,765,580 = 2,765,580/x
3. Step 3: Cross multiply
   1,260,328x = 2,765,580 × 2,765,580
4. Step 4: Simplify right side
   1,260,328x = 7,648,432,736,400
5. Step 5: Solve for x
   x = 7,648,432,736,400/1,260,328
6. Step 6: Final answer
   x = 6,068,604.95