Finding the Fourth Proportional to 10,264.86, 15,399.72 and 5,336.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,264.86 : 15,399.72 = 5,336.82 : x
2. Step 2: Convert to fraction form
   10,264.86/15,399.72 = 5,336.82/x
3. Step 3: Cross multiply
   10,264.86x = 15,399.72 × 5,336.82
4. Step 4: Simplify right side
   10,264.86x = 82,185,533.69
5. Step 5: Solve for x
   x = 82,185,533.69/10,264.86
6. Step 6: Final answer
   x = 8,006.49