Finding the Fourth Proportional to 10,760.29, 16,146.72 and 4,519.85

Step by Step Solution

1. Step 1: Write the proportion equation
   10,760.29 : 16,146.72 = 4,519.85 : x
2. Step 2: Convert to fraction form
   10,760.29/16,146.72 = 4,519.85/x
3. Step 3: Cross multiply
   10,760.29x = 16,146.72 × 4,519.85
4. Step 4: Simplify right side
   10,760.29x = 72,980,671.66
5. Step 5: Solve for x
   x = 72,980,671.66/10,760.29
6. Step 6: Final answer
   x = 6,782.41