Finding the Third Proportional to 21,146 and 32,724

Step by Step Solution

1. Step 1: Write the proportion equation
   21,146 : 32,724 = 32,724 : x
2. Step 2: Convert to fraction form
   21,146/32,724 = 32,724/x
3. Step 3: Cross multiply
   21,146x = 32,724 × 32,724
4. Step 4: Simplify right side
   21,146x = 1,070,860,176
5. Step 5: Solve for x
   x = 1,070,860,176/21,146
6. Step 6: Final answer
   x = 50,641.26