Finding the Third Proportional to 50,981 and 111,178

Step by Step Solution

1. Step 1: Write the proportion equation
   50,981 : 111,178 = 111,178 : x
2. Step 2: Convert to fraction form
   50,981/111,178 = 111,178/x
3. Step 3: Cross multiply
   50,981x = 111,178 × 111,178
4. Step 4: Simplify right side
   50,981x = 12,360,547,684
5. Step 5: Solve for x
   x = 12,360,547,684/50,981
6. Step 6: Final answer
   x = 242,454.01