Finding the Third Proportional to 970,446 and 2,105,838

Step by Step Solution

1. Step 1: Write the proportion equation
   970,446 : 2,105,838 = 2,105,838 : x
2. Step 2: Convert to fraction form
   970,446/2,105,838 = 2,105,838/x
3. Step 3: Cross multiply
   970,446x = 2,105,838 × 2,105,838
4. Step 4: Simplify right side
   970,446x = 4,434,553,682,244
5. Step 5: Solve for x
   x = 4,434,553,682,244/970,446
6. Step 6: Final answer
   x = 4,569,603.75