Finding the Third Proportional to 19,824 and 28,248

Step by Step Solution

1. Step 1: Write the proportion equation
   19,824 : 28,248 = 28,248 : x
2. Step 2: Convert to fraction form
   19,824/28,248 = 28,248/x
3. Step 3: Cross multiply
   19,824x = 28,248 × 28,248
4. Step 4: Simplify right side
   19,824x = 797,949,504
5. Step 5: Solve for x
   x = 797,949,504/19,824
6. Step 6: Final answer
   x = 40,251.69