Finding the Third Proportional to 1,061,435 and 2,221,285

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,435 : 2,221,285 = 2,221,285 : x
2. Step 2: Convert to fraction form
   1,061,435/2,221,285 = 2,221,285/x
3. Step 3: Cross multiply
   1,061,435x = 2,221,285 × 2,221,285
4. Step 4: Simplify right side
   1,061,435x = 4,934,107,051,225
5. Step 5: Solve for x
   x = 4,934,107,051,225/1,061,435
6. Step 6: Final answer
   x = 4,648,524.92