Finding the Third Proportional to 1,099,130 and 2,391,808

Step by Step Solution

1. Step 1: Write the proportion equation
   1,099,130 : 2,391,808 = 2,391,808 : x
2. Step 2: Convert to fraction form
   1,099,130/2,391,808 = 2,391,808/x
3. Step 3: Cross multiply
   1,099,130x = 2,391,808 × 2,391,808
4. Step 4: Simplify right side
   1,099,130x = 5,720,745,508,864
5. Step 5: Solve for x
   x = 5,720,745,508,864/1,099,130
6. Step 6: Final answer
   x = 5,204,794.25