Finding the Third Proportional to 2,002,422 and 4,146,783

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002,422 : 4,146,783 = 4,146,783 : x
2. Step 2: Convert to fraction form
   2,002,422/4,146,783 = 4,146,783/x
3. Step 3: Cross multiply
   2,002,422x = 4,146,783 × 4,146,783
4. Step 4: Simplify right side
   2,002,422x = 17,195,809,249,089
5. Step 5: Solve for x
   x = 17,195,809,249,089/2,002,422
6. Step 6: Final answer
   x = 8,587,505.16