Finding the Third Proportional to 1,332,612 and 2,913,768

Step by Step Solution

1. Step 1: Write the proportion equation
   1,332,612 : 2,913,768 = 2,913,768 : x
2. Step 2: Convert to fraction form
   1,332,612/2,913,768 = 2,913,768/x
3. Step 3: Cross multiply
   1,332,612x = 2,913,768 × 2,913,768
4. Step 4: Simplify right side
   1,332,612x = 8,490,043,957,824
5. Step 5: Solve for x
   x = 8,490,043,957,824/1,332,612
6. Step 6: Final answer
   x = 6,370,979.67