Finding the Third Proportional to 21,303 and 50,658.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,303 : 50,658.75 = 50,658.75 : x
2. Step 2: Convert to fraction form
   21,303/50,658.75 = 50,658.75/x
3. Step 3: Cross multiply
   21,303x = 50,658.75 × 50,658.75
4. Step 4: Simplify right side
   21,303x = 2,566,308,951.56
5. Step 5: Solve for x
   x = 2,566,308,951.56/21,303
6. Step 6: Final answer
   x = 120,467.02