Finding the Fourth Proportional to 59,493.27, 89,211.39 and 34,540.20

Step by Step Solution

1. Step 1: Write the proportion equation
   59,493.27 : 89,211.39 = 34,540.20 : x
2. Step 2: Convert to fraction form
   59,493.27/89,211.39 = 34,540.20/x
3. Step 3: Cross multiply
   59,493.27x = 89,211.39 × 34,540.20
4. Step 4: Simplify right side
   59,493.27x = 3,081,379,475.91
5. Step 5: Solve for x
   x = 3,081,379,475.91/59,493.27
6. Step 6: Final answer
   x = 51,793.75