Finding the Fourth Proportional to 59.18, 88.06 and 56.84

Step by Step Solution

1. Step 1: Write the proportion equation
   59.18 : 88.06 = 56.84 : x
2. Step 2: Convert to fraction form
   59.18/88.06 = 56.84/x
3. Step 3: Cross multiply
   59.18x = 88.06 × 56.84
4. Step 4: Simplify right side
   59.18x = 5,005.33
5. Step 5: Solve for x
   x = 5,005.33/59.18
6. Step 6: Final answer
   x = 84.58