Finding the Third Proportional to 11,280 and 16,032

Step by Step Solution

1. Step 1: Write the proportion equation
   11,280 : 16,032 = 16,032 : x
2. Step 2: Convert to fraction form
   11,280/16,032 = 16,032/x
3. Step 3: Cross multiply
   11,280x = 16,032 × 16,032
4. Step 4: Simplify right side
   11,280x = 257,025,024
5. Step 5: Solve for x
   x = 257,025,024/11,280
6. Step 6: Final answer
   x = 22,785.91