Finding the Fourth Proportional to 7,496, 10,344.81 and 4,138.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,496 : 10,344.81 = 4,138.82 : x
2. Step 2: Convert to fraction form
   7,496/10,344.81 = 4,138.82/x
3. Step 3: Cross multiply
   7,496x = 10,344.81 × 4,138.82
4. Step 4: Simplify right side
   7,496x = 42,815,306.52
5. Step 5: Solve for x
   x = 42,815,306.52/7,496
6. Step 6: Final answer
   x = 5,711.75