Finding the Third Proportional to 50,012 and 118,058

Step by Step Solution

1. Step 1: Write the proportion equation
   50,012 : 118,058 = 118,058 : x
2. Step 2: Convert to fraction form
   50,012/118,058 = 118,058/x
3. Step 3: Cross multiply
   50,012x = 118,058 × 118,058
4. Step 4: Simplify right side
   50,012x = 13,937,691,364
5. Step 5: Solve for x
   x = 13,937,691,364/50,012
6. Step 6: Final answer
   x = 278,686.94