Finding the Fourth Proportional to 11,033.82, 15,228.81 and 7,250.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,033.82 : 15,228.81 = 7,250.31 : x
2. Step 2: Convert to fraction form
   11,033.82/15,228.81 = 7,250.31/x
3. Step 3: Cross multiply
   11,033.82x = 15,228.81 × 7,250.31
4. Step 4: Simplify right side
   11,033.82x = 110,413,593.43
5. Step 5: Solve for x
   x = 110,413,593.43/11,033.82
6. Step 6: Final answer
   x = 10,006.83