Finding the Third Proportional to 1,307,660 and 2,821,750

Step by Step Solution

1. Step 1: Write the proportion equation
   1,307,660 : 2,821,750 = 2,821,750 : x
2. Step 2: Convert to fraction form
   1,307,660/2,821,750 = 2,821,750/x
3. Step 3: Cross multiply
   1,307,660x = 2,821,750 × 2,821,750
4. Step 4: Simplify right side
   1,307,660x = 7,962,273,062,500
5. Step 5: Solve for x
   x = 7,962,273,062,500/1,307,660
6. Step 6: Final answer
   x = 6,088,947.48