Finding the Fourth Proportional to 5,830.46, 8,719.09 and 4,350.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,830.46 : 8,719.09 = 4,350.72 : x
2. Step 2: Convert to fraction form
   5,830.46/8,719.09 = 4,350.72/x
3. Step 3: Cross multiply
   5,830.46x = 8,719.09 × 4,350.72
4. Step 4: Simplify right side
   5,830.46x = 37,934,308.37
5. Step 5: Solve for x
   x = 37,934,308.37/5,830.46
6. Step 6: Final answer
   x = 6,506.23