Finding the Fourth Proportional to 10,760.72, 16,134.40 and 3,739.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,760.72 : 16,134.40 = 3,739.12 : x
2. Step 2: Convert to fraction form
   10,760.72/16,134.40 = 3,739.12/x
3. Step 3: Cross multiply
   10,760.72x = 16,134.40 × 3,739.12
4. Step 4: Simplify right side
   10,760.72x = 60,328,457.73
5. Step 5: Solve for x
   x = 60,328,457.73/10,760.72
6. Step 6: Final answer
   x = 5,606.36