Finding the Fourth Proportional to 11,093.87, 15,288.49 and 7,944.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,093.87 : 15,288.49 = 7,944.59 : x
2. Step 2: Convert to fraction form
   11,093.87/15,288.49 = 7,944.59/x
3. Step 3: Cross multiply
   11,093.87x = 15,288.49 × 7,944.59
4. Step 4: Simplify right side
   11,093.87x = 121,460,784.77
5. Step 5: Solve for x
   x = 121,460,784.77/11,093.87
6. Step 6: Final answer
   x = 10,948.46