Finding the Fourth Proportional to 11,606.15, 16,016.81 and 6,301.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,606.15 : 16,016.81 = 6,301.31 : x
2. Step 2: Convert to fraction form
   11,606.15/16,016.81 = 6,301.31/x
3. Step 3: Cross multiply
   11,606.15x = 16,016.81 × 6,301.31
4. Step 4: Simplify right side
   11,606.15x = 100,926,773.43
5. Step 5: Solve for x
   x = 100,926,773.43/11,606.15
6. Step 6: Final answer
   x = 8,695.98