Finding the Fourth Proportional to 7,436.52, 11,151.72 and 2,756.79

Step by Step Solution

1. Step 1: Write the proportion equation
   7,436.52 : 11,151.72 = 2,756.79 : x
2. Step 2: Convert to fraction form
   7,436.52/11,151.72 = 2,756.79/x
3. Step 3: Cross multiply
   7,436.52x = 11,151.72 × 2,756.79
4. Step 4: Simplify right side
   7,436.52x = 30,742,950.18
5. Step 5: Solve for x
   x = 30,742,950.18/7,436.52
6. Step 6: Final answer
   x = 4,134.05