Finding the Fourth Proportional to 12,760.68, 19,142.46 and 5,834.28

Step by Step Solution

1. Step 1: Write the proportion equation
   12,760.68 : 19,142.46 = 5,834.28 : x
2. Step 2: Convert to fraction form
   12,760.68/19,142.46 = 5,834.28/x
3. Step 3: Cross multiply
   12,760.68x = 19,142.46 × 5,834.28
4. Step 4: Simplify right side
   12,760.68x = 111,682,471.53
5. Step 5: Solve for x
   x = 111,682,471.53/12,760.68
6. Step 6: Final answer
   x = 8,752.08