Finding the Third Proportional to 17,982.94 and 27,520.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,982.94 : 27,520.88 = 27,520.88 : x
2. Step 2: Convert to fraction form
   17,982.94/27,520.88 = 27,520.88/x
3. Step 3: Cross multiply
   17,982.94x = 27,520.88 × 27,520.88
4. Step 4: Simplify right side
   17,982.94x = 757,398,560.77
5. Step 5: Solve for x
   x = 757,398,560.77/17,982.94
6. Step 6: Final answer
   x = 42,117.62