Finding the Fourth Proportional to 7,496.29, 10,344.81 and 4,139.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,496.29 : 10,344.81 = 4,139.10 : x
2. Step 2: Convert to fraction form
   7,496.29/10,344.81 = 4,139.10/x
3. Step 3: Cross multiply
   7,496.29x = 10,344.81 × 4,139.10
4. Step 4: Simplify right side
   7,496.29x = 42,818,203.07
5. Step 5: Solve for x
   x = 42,818,203.07/7,496.29
6. Step 6: Final answer
   x = 5,711.92