Finding the Third Proportional to 1,013,868 and 1,417,464

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,868 : 1,417,464 = 1,417,464 : x
2. Step 2: Convert to fraction form
   1,013,868/1,417,464 = 1,417,464/x
3. Step 3: Cross multiply
   1,013,868x = 1,417,464 × 1,417,464
4. Step 4: Simplify right side
   1,013,868x = 2,009,204,191,296
5. Step 5: Solve for x
   x = 2,009,204,191,296/1,013,868
6. Step 6: Final answer
   x = 1,981,721.68