Finding the Fourth Proportional to 5,401.37, 7,453.99 and 3,011.47

Step by Step Solution

1. Step 1: Write the proportion equation
   5,401.37 : 7,453.99 = 3,011.47 : x
2. Step 2: Convert to fraction form
   5,401.37/7,453.99 = 3,011.47/x
3. Step 3: Cross multiply
   5,401.37x = 7,453.99 × 3,011.47
4. Step 4: Simplify right side
   5,401.37x = 22,447,452.39
5. Step 5: Solve for x
   x = 22,447,452.39/5,401.37
6. Step 6: Final answer
   x = 4,155.88