Finding the Third Proportional to 13,165 and 20,843.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,165 : 20,843.50 = 20,843.50 : x
2. Step 2: Convert to fraction form
   13,165/20,843.50 = 20,843.50/x
3. Step 3: Cross multiply
   13,165x = 20,843.50 × 20,843.50
4. Step 4: Simplify right side
   13,165x = 434,451,492.25
5. Step 5: Solve for x
   x = 434,451,492.25/13,165
6. Step 6: Final answer
   x = 33,000.49