Finding the Third Proportional to 1,100,814 and 1,550,187

Step by Step Solution

1. Step 1: Write the proportion equation
   1,100,814 : 1,550,187 = 1,550,187 : x
2. Step 2: Convert to fraction form
   1,100,814/1,550,187 = 1,550,187/x
3. Step 3: Cross multiply
   1,100,814x = 1,550,187 × 1,550,187
4. Step 4: Simplify right side
   1,100,814x = 2,403,079,734,969
5. Step 5: Solve for x
   x = 2,403,079,734,969/1,100,814
6. Step 6: Final answer
   x = 2,183,002.52