Finding the Third Proportional to 13,152 and 16,464

Step by Step Solution

1. Step 1: Write the proportion equation
   13,152 : 16,464 = 16,464 : x
2. Step 2: Convert to fraction form
   13,152/16,464 = 16,464/x
3. Step 3: Cross multiply
   13,152x = 16,464 × 16,464
4. Step 4: Simplify right side
   13,152x = 271,063,296
5. Step 5: Solve for x
   x = 271,063,296/13,152
6. Step 6: Final answer
   x = 20,610.04