Finding the Third Proportional to 928,212 and 2,026,856

Step by Step Solution

1. Step 1: Write the proportion equation
   928,212 : 2,026,856 = 2,026,856 : x
2. Step 2: Convert to fraction form
   928,212/2,026,856 = 2,026,856/x
3. Step 3: Cross multiply
   928,212x = 2,026,856 × 2,026,856
4. Step 4: Simplify right side
   928,212x = 4,108,145,244,736
5. Step 5: Solve for x
   x = 4,108,145,244,736/928,212
6. Step 6: Final answer
   x = 4,425,869.57