Finding the Third Proportional to 1,099,126 and 2,391,800

Step by Step Solution

1. Step 1: Write the proportion equation
   1,099,126 : 2,391,800 = 2,391,800 : x
2. Step 2: Convert to fraction form
   1,099,126/2,391,800 = 2,391,800/x
3. Step 3: Cross multiply
   1,099,126x = 2,391,800 × 2,391,800
4. Step 4: Simplify right side
   1,099,126x = 5,720,707,240,000
5. Step 5: Solve for x
   x = 5,720,707,240,000/1,099,126
6. Step 6: Final answer
   x = 5,204,778.38