Finding the Third Proportional to 20,196 and 23,916

Step by Step Solution

1. Step 1: Write the proportion equation
   20,196 : 23,916 = 23,916 : x
2. Step 2: Convert to fraction form
   20,196/23,916 = 23,916/x
3. Step 3: Cross multiply
   20,196x = 23,916 × 23,916
4. Step 4: Simplify right side
   20,196x = 571,975,056
5. Step 5: Solve for x
   x = 571,975,056/20,196
6. Step 6: Final answer
   x = 28,321.20