Finding the Third Proportional to 17,840 and 27,748

Step by Step Solution

1. Step 1: Write the proportion equation
   17,840 : 27,748 = 27,748 : x
2. Step 2: Convert to fraction form
   17,840/27,748 = 27,748/x
3. Step 3: Cross multiply
   17,840x = 27,748 × 27,748
4. Step 4: Simplify right side
   17,840x = 769,951,504
5. Step 5: Solve for x
   x = 769,951,504/17,840
6. Step 6: Final answer
   x = 43,158.72