Finding the Third Proportional to 50,719.50 and 109,458

Step by Step Solution

1. Step 1: Write the proportion equation
   50,719.50 : 109,458 = 109,458 : x
2. Step 2: Convert to fraction form
   50,719.50/109,458 = 109,458/x
3. Step 3: Cross multiply
   50,719.50x = 109,458 × 109,458
4. Step 4: Simplify right side
   50,719.50x = 11,981,053,764
5. Step 5: Solve for x
   x = 11,981,053,764/50,719.50
6. Step 6: Final answer
   x = 236,221.84