Finding the Third Proportional to 21,341 and 28,554.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,341 : 28,554.50 = 28,554.50 : x
2. Step 2: Convert to fraction form
   21,341/28,554.50 = 28,554.50/x
3. Step 3: Cross multiply
   21,341x = 28,554.50 × 28,554.50
4. Step 4: Simplify right side
   21,341x = 815,359,470.25
5. Step 5: Solve for x
   x = 815,359,470.25/21,341
6. Step 6: Final answer
   x = 38,206.24