Finding the Third Proportional to 783,680 and 1,600,568

Step by Step Solution

1. Step 1: Write the proportion equation
   783,680 : 1,600,568 = 1,600,568 : x
2. Step 2: Convert to fraction form
   783,680/1,600,568 = 1,600,568/x
3. Step 3: Cross multiply
   783,680x = 1,600,568 × 1,600,568
4. Step 4: Simplify right side
   783,680x = 2,561,817,922,624
5. Step 5: Solve for x
   x = 2,561,817,922,624/783,680
6. Step 6: Final answer
   x = 3,268,959.17