Finding the Fourth Proportional to 72.94, 100.62 and 43.82

Step by Step Solution

1. Step 1: Write the proportion equation
   72.94 : 100.62 = 43.82 : x
2. Step 2: Convert to fraction form
   72.94/100.62 = 43.82/x
3. Step 3: Cross multiply
   72.94x = 100.62 × 43.82
4. Step 4: Simplify right side
   72.94x = 4,408.45
5. Step 5: Solve for x
   x = 4,408.45/72.94
6. Step 6: Final answer
   x = 60.44