Finding the Fourth Proportional to 67.82, 101.52 and 59.22

Step by Step Solution

1. Step 1: Write the proportion equation
   67.82 : 101.52 = 59.22 : x
2. Step 2: Convert to fraction form
   67.82/101.52 = 59.22/x
3. Step 3: Cross multiply
   67.82x = 101.52 × 59.22
4. Step 4: Simplify right side
   67.82x = 6,012.01
5. Step 5: Solve for x
   x = 6,012.01/67.82
6. Step 6: Final answer
   x = 88.65