Finding the Fourth Proportional to 12,596.46, 17,379.96 and 8,114.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,596.46 : 17,379.96 = 8,114.82 : x
2. Step 2: Convert to fraction form
   12,596.46/17,379.96 = 8,114.82/x
3. Step 3: Cross multiply
   12,596.46x = 17,379.96 × 8,114.82
4. Step 4: Simplify right side
   12,596.46x = 141,035,247.01
5. Step 5: Solve for x
   x = 141,035,247.01/12,596.46
6. Step 6: Final answer
   x = 11,196.42