Finding the Third Proportional to 21,748.50 and 50,604.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,748.50 : 50,604.75 = 50,604.75 : x
2. Step 2: Convert to fraction form
   21,748.50/50,604.75 = 50,604.75/x
3. Step 3: Cross multiply
   21,748.50x = 50,604.75 × 50,604.75
4. Step 4: Simplify right side
   21,748.50x = 2,560,840,722.56
5. Step 5: Solve for x
   x = 2,560,840,722.56/21,748.50
6. Step 6: Final answer
   x = 117,747.92