Finding the Fourth Proportional to 88.71, 133.01 and 59.82

Step by Step Solution

1. Step 1: Write the proportion equation
   88.71 : 133.01 = 59.82 : x
2. Step 2: Convert to fraction form
   88.71/133.01 = 59.82/x
3. Step 3: Cross multiply
   88.71x = 133.01 × 59.82
4. Step 4: Simplify right side
   88.71x = 7,955.69
5. Step 5: Solve for x
   x = 7,955.69/88.71
6. Step 6: Final answer
   x = 89.69