Finding the Fourth Proportional to 59.29, 88.97 and 42.22

Step by Step Solution

1. Step 1: Write the proportion equation
   59.29 : 88.97 = 42.22 : x
2. Step 2: Convert to fraction form
   59.29/88.97 = 42.22/x
3. Step 3: Cross multiply
   59.29x = 88.97 × 42.22
4. Step 4: Simplify right side
   59.29x = 3,756.31
5. Step 5: Solve for x
   x = 3,756.31/59.29
6. Step 6: Final answer
   x = 63.35