Finding the Fourth Proportional to 16,111.17, 24,138.17 and 6,730.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,111.17 : 24,138.17 = 6,730.55 : x
2. Step 2: Convert to fraction form
   16,111.17/24,138.17 = 6,730.55/x
3. Step 3: Cross multiply
   16,111.17x = 24,138.17 × 6,730.55
4. Step 4: Simplify right side
   16,111.17x = 162,463,186.79
5. Step 5: Solve for x
   x = 162,463,186.79/16,111.17
6. Step 6: Final answer
   x = 10,083.89