Finding the Fourth Proportional to 11,074.12, 15,288.64 and 7,295.91

Step by Step Solution

1. Step 1: Write the proportion equation
   11,074.12 : 15,288.64 = 7,295.91 : x
2. Step 2: Convert to fraction form
   11,074.12/15,288.64 = 7,295.91/x
3. Step 3: Cross multiply
   11,074.12x = 15,288.64 × 7,295.91
4. Step 4: Simplify right side
   11,074.12x = 111,544,465.89
5. Step 5: Solve for x
   x = 111,544,465.89/11,074.12
6. Step 6: Final answer
   x = 10,072.54