Finding the Third Proportional to 982,240 and 1,386,426

Step by Step Solution

1. Step 1: Write the proportion equation
   982,240 : 1,386,426 = 1,386,426 : x
2. Step 2: Convert to fraction form
   982,240/1,386,426 = 1,386,426/x
3. Step 3: Cross multiply
   982,240x = 1,386,426 × 1,386,426
4. Step 4: Simplify right side
   982,240x = 1,922,177,053,476
5. Step 5: Solve for x
   x = 1,922,177,053,476/982,240
6. Step 6: Final answer
   x = 1,956,932.17