Finding the Third Proportional to 21,686.50 and 50,201.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,686.50 : 50,201.25 = 50,201.25 : x
2. Step 2: Convert to fraction form
   21,686.50/50,201.25 = 50,201.25/x
3. Step 3: Cross multiply
   21,686.50x = 50,201.25 × 50,201.25
4. Step 4: Simplify right side
   21,686.50x = 2,520,165,501.56
5. Step 5: Solve for x
   x = 2,520,165,501.56/21,686.50
6. Step 6: Final answer
   x = 116,208.95