Finding the Fourth Proportional to 11,111.04, 15,338.76 and 7,336.68

Step by Step Solution

1. Step 1: Write the proportion equation
   11,111.04 : 15,338.76 = 7,336.68 : x
2. Step 2: Convert to fraction form
   11,111.04/15,338.76 = 7,336.68/x
3. Step 3: Cross multiply
   11,111.04x = 15,338.76 × 7,336.68
4. Step 4: Simplify right side
   11,111.04x = 112,535,573.72
5. Step 5: Solve for x
   x = 112,535,573.72/11,111.04
6. Step 6: Final answer
   x = 10,128.27