Finding the Third Proportional to 17,908.88 and 27,682.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,908.88 : 27,682.88 = 27,682.88 : x
2. Step 2: Convert to fraction form
   17,908.88/27,682.88 = 27,682.88/x
3. Step 3: Cross multiply
   17,908.88x = 27,682.88 × 27,682.88
4. Step 4: Simplify right side
   17,908.88x = 766,341,568.27
5. Step 5: Solve for x
   x = 766,341,568.27/17,908.88
6. Step 6: Final answer
   x = 42,791.16