Finding the Fourth Proportional to 72.77, 109.17 and 24.67

Step by Step Solution

1. Step 1: Write the proportion equation
   72.77 : 109.17 = 24.67 : x
2. Step 2: Convert to fraction form
   72.77/109.17 = 24.67/x
3. Step 3: Cross multiply
   72.77x = 109.17 × 24.67
4. Step 4: Simplify right side
   72.77x = 2,693.10
5. Step 5: Solve for x
   x = 2,693.10/72.77
6. Step 6: Final answer
   x = 37.01