Finding the Fourth Proportional to 67.82, 93.48 and 59.58

Step by Step Solution

1. Step 1: Write the proportion equation
   67.82 : 93.48 = 59.58 : x
2. Step 2: Convert to fraction form
   67.82/93.48 = 59.58/x
3. Step 3: Cross multiply
   67.82x = 93.48 × 59.58
4. Step 4: Simplify right side
   67.82x = 5,569.54
5. Step 5: Solve for x
   x = 5,569.54/67.82
6. Step 6: Final answer
   x = 82.12