Finding the Fourth Proportional to 92.89, 139.33 and 41.52

Step by Step Solution

1. Step 1: Write the proportion equation
   92.89 : 139.33 = 41.52 : x
2. Step 2: Convert to fraction form
   92.89/139.33 = 41.52/x
3. Step 3: Cross multiply
   92.89x = 139.33 × 41.52
4. Step 4: Simplify right side
   92.89x = 5,784.88
5. Step 5: Solve for x
   x = 5,784.88/92.89
6. Step 6: Final answer
   x = 62.28