Finding the Third Proportional to 50,638.50 and 110,808

Step by Step Solution

1. Step 1: Write the proportion equation
   50,638.50 : 110,808 = 110,808 : x
2. Step 2: Convert to fraction form
   50,638.50/110,808 = 110,808/x
3. Step 3: Cross multiply
   50,638.50x = 110,808 × 110,808
4. Step 4: Simplify right side
   50,638.50x = 12,278,412,864
5. Step 5: Solve for x
   x = 12,278,412,864/50,638.50
6. Step 6: Final answer
   x = 242,471.89