Finding the Third Proportional to 790,784 and 1,647,104

Step by Step Solution

1. Step 1: Write the proportion equation
   790,784 : 1,647,104 = 1,647,104 : x
2. Step 2: Convert to fraction form
   790,784/1,647,104 = 1,647,104/x
3. Step 3: Cross multiply
   790,784x = 1,647,104 × 1,647,104
4. Step 4: Simplify right side
   790,784x = 2,712,951,586,816
5. Step 5: Solve for x
   x = 2,712,951,586,816/790,784
6. Step 6: Final answer
   x = 3,430,711.28