Finding the Third Proportional to 17,664 and 28,176

Step by Step Solution

1. Step 1: Write the proportion equation
   17,664 : 28,176 = 28,176 : x
2. Step 2: Convert to fraction form
   17,664/28,176 = 28,176/x
3. Step 3: Cross multiply
   17,664x = 28,176 × 28,176
4. Step 4: Simplify right side
   17,664x = 793,886,976
5. Step 5: Solve for x
   x = 793,886,976/17,664
6. Step 6: Final answer
   x = 44,943.78