Finding the Fourth Proportional to 7,628.69, 11,443.94 and 2,697.32

Step by Step Solution

1. Step 1: Write the proportion equation
   7,628.69 : 11,443.94 = 2,697.32 : x
2. Step 2: Convert to fraction form
   7,628.69/11,443.94 = 2,697.32/x
3. Step 3: Cross multiply
   7,628.69x = 11,443.94 × 2,697.32
4. Step 4: Simplify right side
   7,628.69x = 30,867,897.53
5. Step 5: Solve for x
   x = 30,867,897.53/7,628.69
6. Step 6: Final answer
   x = 4,046.29