Finding the Fourth Proportional to 7,280.56, 10,923.18 and 3,387.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,280.56 : 10,923.18 = 3,387.52 : x
2. Step 2: Convert to fraction form
   7,280.56/10,923.18 = 3,387.52/x
3. Step 3: Cross multiply
   7,280.56x = 10,923.18 × 3,387.52
4. Step 4: Simplify right side
   7,280.56x = 37,002,490.71
5. Step 5: Solve for x
   x = 37,002,490.71/7,280.56
6. Step 6: Final answer
   x = 5,082.37