Finding the Fourth Proportional to 4,007.16, 5,530.39 and 2,434.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,007.16 : 5,530.39 = 2,434.34 : x
2. Step 2: Convert to fraction form
   4,007.16/5,530.39 = 2,434.34/x
3. Step 3: Cross multiply
   4,007.16x = 5,530.39 × 2,434.34
4. Step 4: Simplify right side
   4,007.16x = 13,462,849.59
5. Step 5: Solve for x
   x = 13,462,849.59/4,007.16
6. Step 6: Final answer
   x = 3,359.70