Finding the Third Proportional to 21,775.50 and 32,578.88

Step by Step Solution

1. Step 1: Write the proportion equation
   21,775.50 : 32,578.88 = 32,578.88 : x
2. Step 2: Convert to fraction form
   21,775.50/32,578.88 = 32,578.88/x
3. Step 3: Cross multiply
   21,775.50x = 32,578.88 × 32,578.88
4. Step 4: Simplify right side
   21,775.50x = 1,061,383,096.27
5. Step 5: Solve for x
   x = 1,061,383,096.27/21,775.50
6. Step 6: Final answer
   x = 48,742.08