Finding the Third Proportional to 31.85 and 43.98

Step by Step Solution

1. Step 1: Write the proportion equation
   31.85 : 43.98 = 43.98 : x
2. Step 2: Convert to fraction form
   31.85/43.98 = 43.98/x
3. Step 3: Cross multiply
   31.85x = 43.98 × 43.98
4. Step 4: Simplify right side
   31.85x = 1,934.28
5. Step 5: Solve for x
   x = 1,934.28/31.85
6. Step 6: Final answer
   x = 60.73