Finding the Third Proportional to 127,112 and 186,996

Step by Step Solution

1. Step 1: Write the proportion equation
   127,112 : 186,996 = 186,996 : x
2. Step 2: Convert to fraction form
   127,112/186,996 = 186,996/x
3. Step 3: Cross multiply
   127,112x = 186,996 × 186,996
4. Step 4: Simplify right side
   127,112x = 34,967,504,016
5. Step 5: Solve for x
   x = 34,967,504,016/127,112
6. Step 6: Final answer
   x = 275,092.08