Finding the Fourth Proportional to 10,336.50, 14,264.37 and 5,620.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,336.50 : 14,264.37 = 5,620.82 : x
2. Step 2: Convert to fraction form
   10,336.50/14,264.37 = 5,620.82/x
3. Step 3: Cross multiply
   10,336.50x = 14,264.37 × 5,620.82
4. Step 4: Simplify right side
   10,336.50x = 80,177,384.86
5. Step 5: Solve for x
   x = 80,177,384.86/10,336.50
6. Step 6: Final answer
   x = 7,756.72