Finding the Third Proportional to 1,306,028 and 1,914,330

Step by Step Solution

1. Step 1: Write the proportion equation
   1,306,028 : 1,914,330 = 1,914,330 : x
2. Step 2: Convert to fraction form
   1,306,028/1,914,330 = 1,914,330/x
3. Step 3: Cross multiply
   1,306,028x = 1,914,330 × 1,914,330
4. Step 4: Simplify right side
   1,306,028x = 3,664,659,348,900
5. Step 5: Solve for x
   x = 3,664,659,348,900/1,306,028
6. Step 6: Final answer
   x = 2,805,957.72