Finding the Third Proportional to 1,384,864 and 2,191,002

Step by Step Solution

1. Step 1: Write the proportion equation
   1,384,864 : 2,191,002 = 2,191,002 : x
2. Step 2: Convert to fraction form
   1,384,864/2,191,002 = 2,191,002/x
3. Step 3: Cross multiply
   1,384,864x = 2,191,002 × 2,191,002
4. Step 4: Simplify right side
   1,384,864x = 4,800,489,764,004
5. Step 5: Solve for x
   x = 4,800,489,764,004/1,384,864
6. Step 6: Final answer
   x = 3,466,397.97