Finding the Fourth Proportional to 59.32, 88.50 and 52.84

Step by Step Solution

1. Step 1: Write the proportion equation
   59.32 : 88.50 = 52.84 : x
2. Step 2: Convert to fraction form
   59.32/88.50 = 52.84/x
3. Step 3: Cross multiply
   59.32x = 88.50 × 52.84
4. Step 4: Simplify right side
   59.32x = 4,676.34
5. Step 5: Solve for x
   x = 4,676.34/59.32
6. Step 6: Final answer
   x = 78.83