Finding the Fourth Proportional to 11,041.80, 15,240.06 and 7,265.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,041.80 : 15,240.06 = 7,265.31 : x
2. Step 2: Convert to fraction form
   11,041.80/15,240.06 = 7,265.31/x
3. Step 3: Cross multiply
   11,041.80x = 15,240.06 × 7,265.31
4. Step 4: Simplify right side
   11,041.80x = 110,723,760.32
5. Step 5: Solve for x
   x = 110,723,760.32/11,041.80
6. Step 6: Final answer
   x = 10,027.69