Finding the Third Proportional to 16,092 and 21,528

Step by Step Solution

1. Step 1: Write the proportion equation
   16,092 : 21,528 = 21,528 : x
2. Step 2: Convert to fraction form
   16,092/21,528 = 21,528/x
3. Step 3: Cross multiply
   16,092x = 21,528 × 21,528
4. Step 4: Simplify right side
   16,092x = 463,454,784
5. Step 5: Solve for x
   x = 463,454,784/16,092
6. Step 6: Final answer
   x = 28,800.32