Finding the Fourth Proportional to 10,760.26, 16,146.53 and 4,185.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,760.26 : 16,146.53 = 4,185.59 : x
2. Step 2: Convert to fraction form
   10,760.26/16,146.53 = 4,185.59/x
3. Step 3: Cross multiply
   10,760.26x = 16,146.53 × 4,185.59
4. Step 4: Simplify right side
   10,760.26x = 67,582,754.50
5. Step 5: Solve for x
   x = 67,582,754.50/10,760.26
6. Step 6: Final answer
   x = 6,280.77