Finding the Third Proportional to 1,013,704 and 1,417,219

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,704 : 1,417,219 = 1,417,219 : x
2. Step 2: Convert to fraction form
   1,013,704/1,417,219 = 1,417,219/x
3. Step 3: Cross multiply
   1,013,704x = 1,417,219 × 1,417,219
4. Step 4: Simplify right side
   1,013,704x = 2,008,509,693,961
5. Step 5: Solve for x
   x = 2,008,509,693,961/1,013,704
6. Step 6: Final answer
   x = 1,981,357.18