Finding the Fourth Proportional to 11,598.72, 16,005.79 and 6,293.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,598.72 : 16,005.79 = 6,293.42 : x
2. Step 2: Convert to fraction form
   11,598.72/16,005.79 = 6,293.42/x
3. Step 3: Cross multiply
   11,598.72x = 16,005.79 × 6,293.42
4. Step 4: Simplify right side
   11,598.72x = 100,731,158.90
5. Step 5: Solve for x
   x = 100,731,158.90/11,598.72
6. Step 6: Final answer
   x = 8,684.68