Finding the Third Proportional to 1,149,836 and 2,418,820

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,836 : 2,418,820 = 2,418,820 : x
2. Step 2: Convert to fraction form
   1,149,836/2,418,820 = 2,418,820/x
3. Step 3: Cross multiply
   1,149,836x = 2,418,820 × 2,418,820
4. Step 4: Simplify right side
   1,149,836x = 5,850,690,192,400
5. Step 5: Solve for x
   x = 5,850,690,192,400/1,149,836
6. Step 6: Final answer
   x = 5,088,282.32