Finding the Fourth Proportional to 4,399.31, 6,070.73 and 2,409.54

Step by Step Solution

1. Step 1: Write the proportion equation
   4,399.31 : 6,070.73 = 2,409.54 : x
2. Step 2: Convert to fraction form
   4,399.31/6,070.73 = 2,409.54/x
3. Step 3: Cross multiply
   4,399.31x = 6,070.73 × 2,409.54
4. Step 4: Simplify right side
   4,399.31x = 14,627,654.72
5. Step 5: Solve for x
   x = 14,627,654.72/4,399.31
6. Step 6: Final answer
   x = 3,324.99