Finding the Third Proportional to 1,036,808 and 1,555,212

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,808 : 1,555,212 = 1,555,212 : x
2. Step 2: Convert to fraction form
   1,036,808/1,555,212 = 1,555,212/x
3. Step 3: Cross multiply
   1,036,808x = 1,555,212 × 1,555,212
4. Step 4: Simplify right side
   1,036,808x = 2,418,684,364,944
5. Step 5: Solve for x
   x = 2,418,684,364,944/1,036,808
6. Step 6: Final answer
   x = 2,332,818