Finding the Third Proportional to 1,268,730 and 2,960,470

Step by Step Solution

1. Step 1: Write the proportion equation
   1,268,730 : 2,960,470 = 2,960,470 : x
2. Step 2: Convert to fraction form
   1,268,730/2,960,470 = 2,960,470/x
3. Step 3: Cross multiply
   1,268,730x = 2,960,470 × 2,960,470
4. Step 4: Simplify right side
   1,268,730x = 8,764,382,620,900
5. Step 5: Solve for x
   x = 8,764,382,620,900/1,268,730
6. Step 6: Final answer
   x = 6,907,996.67