Finding the Fourth Proportional to 94.56, 141.83 and 67.02

Step by Step Solution

1. Step 1: Write the proportion equation
   94.56 : 141.83 = 67.02 : x
2. Step 2: Convert to fraction form
   94.56/141.83 = 67.02/x
3. Step 3: Cross multiply
   94.56x = 141.83 × 67.02
4. Step 4: Simplify right side
   94.56x = 9,505.45
5. Step 5: Solve for x
   x = 9,505.45/94.56
6. Step 6: Final answer
   x = 100.52