Finding the Fourth Proportional to 59.01, 88.53 and 42.93

Step by Step Solution

1. Step 1: Write the proportion equation
   59.01 : 88.53 = 42.93 : x
2. Step 2: Convert to fraction form
   59.01/88.53 = 42.93/x
3. Step 3: Cross multiply
   59.01x = 88.53 × 42.93
4. Step 4: Simplify right side
   59.01x = 3,800.59
5. Step 5: Solve for x
   x = 3,800.59/59.01
6. Step 6: Final answer
   x = 64.41