Finding the Third Proportional to 50,256 and 99,243

Step by Step Solution

1. Step 1: Write the proportion equation
   50,256 : 99,243 = 99,243 : x
2. Step 2: Convert to fraction form
   50,256/99,243 = 99,243/x
3. Step 3: Cross multiply
   50,256x = 99,243 × 99,243
4. Step 4: Simplify right side
   50,256x = 9,849,173,049
5. Step 5: Solve for x
   x = 9,849,173,049/50,256
6. Step 6: Final answer
   x = 195,980.04