Finding the Third Proportional to 639,052 and 1,002,462

Step by Step Solution

1. Step 1: Write the proportion equation
   639,052 : 1,002,462 = 1,002,462 : x
2. Step 2: Convert to fraction form
   639,052/1,002,462 = 1,002,462/x
3. Step 3: Cross multiply
   639,052x = 1,002,462 × 1,002,462
4. Step 4: Simplify right side
   639,052x = 1,004,930,061,444
5. Step 5: Solve for x
   x = 1,004,930,061,444/639,052
6. Step 6: Final answer
   x = 1,572,532.53