Finding the Third Proportional to 12,191.50 and 16,341

Step by Step Solution

1. Step 1: Write the proportion equation
   12,191.50 : 16,341 = 16,341 : x
2. Step 2: Convert to fraction form
   12,191.50/16,341 = 16,341/x
3. Step 3: Cross multiply
   12,191.50x = 16,341 × 16,341
4. Step 4: Simplify right side
   12,191.50x = 267,028,281
5. Step 5: Solve for x
   x = 267,028,281/12,191.50
6. Step 6: Final answer
   x = 21,902.82