Finding the Fourth Proportional to 7,265.40, 10,900.56 and 3,567.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,265.40 : 10,900.56 = 3,567.72 : x
2. Step 2: Convert to fraction form
   7,265.40/10,900.56 = 3,567.72/x
3. Step 3: Cross multiply
   7,265.40x = 10,900.56 × 3,567.72
4. Step 4: Simplify right side
   7,265.40x = 38,890,145.92
5. Step 5: Solve for x
   x = 38,890,145.92/7,265.40
6. Step 6: Final answer
   x = 5,352.79