Finding the Fourth Proportional to 97.89, 146.86 and 29.42

Step by Step Solution

1. Step 1: Write the proportion equation
   97.89 : 146.86 = 29.42 : x
2. Step 2: Convert to fraction form
   97.89/146.86 = 29.42/x
3. Step 3: Cross multiply
   97.89x = 146.86 × 29.42
4. Step 4: Simplify right side
   97.89x = 4,320.94
5. Step 5: Solve for x
   x = 4,320.94/97.89
6. Step 6: Final answer
   x = 44.14