Finding the Fourth Proportional to 116.64, 174.89 and 58.83

Step by Step Solution

1. Step 1: Write the proportion equation
   116.64 : 174.89 = 58.83 : x
2. Step 2: Convert to fraction form
   116.64/174.89 = 58.83/x
3. Step 3: Cross multiply
   116.64x = 174.89 × 58.83
4. Step 4: Simplify right side
   116.64x = 10,288.27
5. Step 5: Solve for x
   x = 10,288.27/116.64
6. Step 6: Final answer
   x = 88.21