Finding the Third Proportional to 28.73 and 43.01

Step by Step Solution

1. Step 1: Write the proportion equation
   28.73 : 43.01 = 43.01 : x
2. Step 2: Convert to fraction form
   28.73/43.01 = 43.01/x
3. Step 3: Cross multiply
   28.73x = 43.01 × 43.01
4. Step 4: Simplify right side
   28.73x = 1,849.67
5. Step 5: Solve for x
   x = 1,849.67/28.73
6. Step 6: Final answer
   x = 64.37