Finding the Fourth Proportional to 11,661.94, 16,093.81 and 6,357.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,661.94 : 16,093.81 = 6,357.10 : x
2. Step 2: Convert to fraction form
   11,661.94/16,093.81 = 6,357.10/x
3. Step 3: Cross multiply
   11,661.94x = 16,093.81 × 6,357.10
4. Step 4: Simplify right side
   11,661.94x = 102,309,959.55
5. Step 5: Solve for x
   x = 102,309,959.55/11,661.94
6. Step 6: Final answer
   x = 8,772.98