Finding the Third Proportional to 21,285 and 32,224.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,285 : 32,224.50 = 32,224.50 : x
2. Step 2: Convert to fraction form
   21,285/32,224.50 = 32,224.50/x
3. Step 3: Cross multiply
   21,285x = 32,224.50 × 32,224.50
4. Step 4: Simplify right side
   21,285x = 1,038,418,400.25
5. Step 5: Solve for x
   x = 1,038,418,400.25/21,285
6. Step 6: Final answer
   x = 48,786.39