Finding the Fourth Proportional to 4,777.50, 6,587.62 and 3,096.70

Step by Step Solution

1. Step 1: Write the proportion equation
   4,777.50 : 6,587.62 = 3,096.70 : x
2. Step 2: Convert to fraction form
   4,777.50/6,587.62 = 3,096.70/x
3. Step 3: Cross multiply
   4,777.50x = 6,587.62 × 3,096.70
4. Step 4: Simplify right side
   4,777.50x = 20,399,882.85
5. Step 5: Solve for x
   x = 20,399,882.85/4,777.50
6. Step 6: Final answer
   x = 4,269.99