Finding the Third Proportional to 2,031,566 and 4,231,282

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031,566 : 4,231,282 = 4,231,282 : x
2. Step 2: Convert to fraction form
   2,031,566/4,231,282 = 4,231,282/x
3. Step 3: Cross multiply
   2,031,566x = 4,231,282 × 4,231,282
4. Step 4: Simplify right side
   2,031,566x = 17,903,747,363,524
5. Step 5: Solve for x
   x = 17,903,747,363,524/2,031,566
6. Step 6: Final answer
   x = 8,812,781.55