Finding the Third Proportional to 510,860 and 1,110,144

Step by Step Solution

1. Step 1: Write the proportion equation
   510,860 : 1,110,144 = 1,110,144 : x
2. Step 2: Convert to fraction form
   510,860/1,110,144 = 1,110,144/x
3. Step 3: Cross multiply
   510,860x = 1,110,144 × 1,110,144
4. Step 4: Simplify right side
   510,860x = 1,232,419,700,736
5. Step 5: Solve for x
   x = 1,232,419,700,736/510,860
6. Step 6: Final answer
   x = 2,412,441.18