Finding the Third Proportional to 1,100,872 and 1,550,266

Step by Step Solution

1. Step 1: Write the proportion equation
   1,100,872 : 1,550,266 = 1,550,266 : x
2. Step 2: Convert to fraction form
   1,100,872/1,550,266 = 1,550,266/x
3. Step 3: Cross multiply
   1,100,872x = 1,550,266 × 1,550,266
4. Step 4: Simplify right side
   1,100,872x = 2,403,324,670,756
5. Step 5: Solve for x
   x = 2,403,324,670,756/1,100,872
6. Step 6: Final answer
   x = 2,183,110.00