Finding the Third Proportional to 50,076 and 109,991

Step by Step Solution

1. Step 1: Write the proportion equation
   50,076 : 109,991 = 109,991 : x
2. Step 2: Convert to fraction form
   50,076/109,991 = 109,991/x
3. Step 3: Cross multiply
   50,076x = 109,991 × 109,991
4. Step 4: Simplify right side
   50,076x = 12,098,020,081
5. Step 5: Solve for x
   x = 12,098,020,081/50,076
6. Step 6: Final answer
   x = 241,593.18