Finding the Third Proportional to 17,988 and 28,159

Step by Step Solution

1. Step 1: Write the proportion equation
   17,988 : 28,159 = 28,159 : x
2. Step 2: Convert to fraction form
   17,988/28,159 = 28,159/x
3. Step 3: Cross multiply
   17,988x = 28,159 × 28,159
4. Step 4: Simplify right side
   17,988x = 792,929,281
5. Step 5: Solve for x
   x = 792,929,281/17,988
6. Step 6: Final answer
   x = 44,081.01