Finding the Third Proportional to 21,207.75 and 32,854.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,207.75 : 32,854.50 = 32,854.50 : x
2. Step 2: Convert to fraction form
   21,207.75/32,854.50 = 32,854.50/x
3. Step 3: Cross multiply
   21,207.75x = 32,854.50 × 32,854.50
4. Step 4: Simplify right side
   21,207.75x = 1,079,418,170.25
5. Step 5: Solve for x
   x = 1,079,418,170.25/21,207.75
6. Step 6: Final answer
   x = 50,897.35