Finding the Third Proportional to 1,149,811 and 2,418,800

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,811 : 2,418,800 = 2,418,800 : x
2. Step 2: Convert to fraction form
   1,149,811/2,418,800 = 2,418,800/x
3. Step 3: Cross multiply
   1,149,811x = 2,418,800 × 2,418,800
4. Step 4: Simplify right side
   1,149,811x = 5,850,593,440,000
5. Step 5: Solve for x
   x = 5,850,593,440,000/1,149,811
6. Step 6: Final answer
   x = 5,088,308.81