Finding the Fourth Proportional to 10,760.43, 16,137.51 and 4,185.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,760.43 : 16,137.51 = 4,185.06 : x
2. Step 2: Convert to fraction form
   10,760.43/16,137.51 = 4,185.06/x
3. Step 3: Cross multiply
   10,760.43x = 16,137.51 × 4,185.06
4. Step 4: Simplify right side
   10,760.43x = 67,536,447.60
5. Step 5: Solve for x
   x = 67,536,447.60/10,760.43
6. Step 6: Final answer
   x = 6,276.37