Finding the Third Proportional to 21,355.25 and 32,559.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,355.25 : 32,559.50 = 32,559.50 : x
2. Step 2: Convert to fraction form
   21,355.25/32,559.50 = 32,559.50/x
3. Step 3: Cross multiply
   21,355.25x = 32,559.50 × 32,559.50
4. Step 4: Simplify right side
   21,355.25x = 1,060,121,040.25
5. Step 5: Solve for x
   x = 1,060,121,040.25/21,355.25
6. Step 6: Final answer
   x = 49,642.17