Finding the Third Proportional to 16.88 and 37.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16.88 : 37.55 = 37.55 : x
2. Step 2: Convert to fraction form
   16.88/37.55 = 37.55/x
3. Step 3: Cross multiply
   16.88x = 37.55 × 37.55
4. Step 4: Simplify right side
   16.88x = 1,409.77
5. Step 5: Solve for x
   x = 1,409.77/16.88
6. Step 6: Final answer
   x = 83.54