Finding the Fourth Proportional to 10,936.41, 15,080.33 and 7,393.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,936.41 : 15,080.33 = 7,393.47 : x
2. Step 2: Convert to fraction form
   10,936.41/15,080.33 = 7,393.47/x
3. Step 3: Cross multiply
   10,936.41x = 15,080.33 × 7,393.47
4. Step 4: Simplify right side
   10,936.41x = 111,495,930.48
5. Step 5: Solve for x
   x = 111,495,930.48/10,936.41
6. Step 6: Final answer
   x = 10,194.93