Finding the Third Proportional to 1,010,656 and 1,486,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,656 : 1,486,424 = 1,486,424 : x
2. Step 2: Convert to fraction form
   1,010,656/1,486,424 = 1,486,424/x
3. Step 3: Cross multiply
   1,010,656x = 1,486,424 × 1,486,424
4. Step 4: Simplify right side
   1,010,656x = 2,209,456,307,776
5. Step 5: Solve for x
   x = 2,209,456,307,776/1,010,656
6. Step 6: Final answer
   x = 2,186,160.58