Finding the Third Proportional to 511,238 and 1,107,112

Step by Step Solution

1. Step 1: Write the proportion equation
   511,238 : 1,107,112 = 1,107,112 : x
2. Step 2: Convert to fraction form
   511,238/1,107,112 = 1,107,112/x
3. Step 3: Cross multiply
   511,238x = 1,107,112 × 1,107,112
4. Step 4: Simplify right side
   511,238x = 1,225,696,980,544
5. Step 5: Solve for x
   x = 1,225,696,980,544/511,238
6. Step 6: Final answer
   x = 2,397,507.58