Finding the Third Proportional to 1,013,856 and 1,417,446

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,856 : 1,417,446 = 1,417,446 : x
2. Step 2: Convert to fraction form
   1,013,856/1,417,446 = 1,417,446/x
3. Step 3: Cross multiply
   1,013,856x = 1,417,446 × 1,417,446
4. Step 4: Simplify right side
   1,013,856x = 2,009,153,162,916
5. Step 5: Solve for x
   x = 2,009,153,162,916/1,013,856
6. Step 6: Final answer
   x = 1,981,694.80