Finding the Third Proportional to 1,013,705 and 1,417,222

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,705 : 1,417,222 = 1,417,222 : x
2. Step 2: Convert to fraction form
   1,013,705/1,417,222 = 1,417,222/x
3. Step 3: Cross multiply
   1,013,705x = 1,417,222 × 1,417,222
4. Step 4: Simplify right side
   1,013,705x = 2,008,518,197,284
5. Step 5: Solve for x
   x = 2,008,518,197,284/1,013,705
6. Step 6: Final answer
   x = 1,981,363.61