Finding the Third Proportional to 2,026,478 and 3,162,406

Step by Step Solution

1. Step 1: Write the proportion equation
   2,026,478 : 3,162,406 = 3,162,406 : x
2. Step 2: Convert to fraction form
   2,026,478/3,162,406 = 3,162,406/x
3. Step 3: Cross multiply
   2,026,478x = 3,162,406 × 3,162,406
4. Step 4: Simplify right side
   2,026,478x = 10,000,811,708,836
5. Step 5: Solve for x
   x = 10,000,811,708,836/2,026,478
6. Step 6: Final answer
   x = 4,935,070.46