Finding the Fourth Proportional to 94.59, 141.50 and 55.98

Step by Step Solution

1. Step 1: Write the proportion equation
   94.59 : 141.50 = 55.98 : x
2. Step 2: Convert to fraction form
   94.59/141.50 = 55.98/x
3. Step 3: Cross multiply
   94.59x = 141.50 × 55.98
4. Step 4: Simplify right side
   94.59x = 7,920.89
5. Step 5: Solve for x
   x = 7,920.89/94.59
6. Step 6: Final answer
   x = 83.74