Finding the Fourth Proportional to 10,640.69, 14,684.15 and 5,925.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,640.69 : 14,684.15 = 5,925.27 : x
2. Step 2: Convert to fraction form
   10,640.69/14,684.15 = 5,925.27/x
3. Step 3: Cross multiply
   10,640.69x = 14,684.15 × 5,925.27
4. Step 4: Simplify right side
   10,640.69x = 87,007,553.47
5. Step 5: Solve for x
   x = 87,007,553.47/10,640.69
6. Step 6: Final answer
   x = 8,176.87