Finding the Fourth Proportional to 12,874.30, 19,306.59 and 5,943.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,874.30 : 19,306.59 = 5,943.94 : x
2. Step 2: Convert to fraction form
   12,874.30/19,306.59 = 5,943.94/x
3. Step 3: Cross multiply
   12,874.30x = 19,306.59 × 5,943.94
4. Step 4: Simplify right side
   12,874.30x = 114,757,142.01
5. Step 5: Solve for x
   x = 114,757,142.01/12,874.30
6. Step 6: Final answer
   x = 8,913.66