Finding the Third Proportional to 21,559 and 32,205.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,559 : 32,205.50 = 32,205.50 : x
2. Step 2: Convert to fraction form
   21,559/32,205.50 = 32,205.50/x
3. Step 3: Cross multiply
   21,559x = 32,205.50 × 32,205.50
4. Step 4: Simplify right side
   21,559x = 1,037,194,230.25
5. Step 5: Solve for x
   x = 1,037,194,230.25/21,559
6. Step 6: Final answer
   x = 48,109.57