Finding the Third Proportional to 50,306 and 108,518

Step by Step Solution

1. Step 1: Write the proportion equation
   50,306 : 108,518 = 108,518 : x
2. Step 2: Convert to fraction form
   50,306/108,518 = 108,518/x
3. Step 3: Cross multiply
   50,306x = 108,518 × 108,518
4. Step 4: Simplify right side
   50,306x = 11,776,156,324
5. Step 5: Solve for x
   x = 11,776,156,324/50,306
6. Step 6: Final answer
   x = 234,090.49