Finding the Fourth Proportional to 10,927.41, 16,382.72 and 5,656.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,927.41 : 16,382.72 = 5,656.77 : x
2. Step 2: Convert to fraction form
   10,927.41/16,382.72 = 5,656.77/x
3. Step 3: Cross multiply
   10,927.41x = 16,382.72 × 5,656.77
4. Step 4: Simplify right side
   10,927.41x = 92,673,250.73
5. Step 5: Solve for x
   x = 92,673,250.73/10,927.41
6. Step 6: Final answer
   x = 8,480.81