Finding the Third Proportional to 1,149,770 and 2,418,610

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,770 : 2,418,610 = 2,418,610 : x
2. Step 2: Convert to fraction form
   1,149,770/2,418,610 = 2,418,610/x
3. Step 3: Cross multiply
   1,149,770x = 2,418,610 × 2,418,610
4. Step 4: Simplify right side
   1,149,770x = 5,849,674,332,100
5. Step 5: Solve for x
   x = 5,849,674,332,100/1,149,770
6. Step 6: Final answer
   x = 5,087,690.87