Finding the Third Proportional to 23,838 and 28,230

Step by Step Solution

1. Step 1: Write the proportion equation
   23,838 : 28,230 = 28,230 : x
2. Step 2: Convert to fraction form
   23,838/28,230 = 28,230/x
3. Step 3: Cross multiply
   23,838x = 28,230 × 28,230
4. Step 4: Simplify right side
   23,838x = 796,932,900
5. Step 5: Solve for x
   x = 796,932,900/23,838
6. Step 6: Final answer
   x = 33,431.20