Finding the Fourth Proportional to 12,949.96, 19,401.42 and 5,935.81

Step by Step Solution

1. Step 1: Write the proportion equation
   12,949.96 : 19,401.42 = 5,935.81 : x
2. Step 2: Convert to fraction form
   12,949.96/19,401.42 = 5,935.81/x
3. Step 3: Cross multiply
   12,949.96x = 19,401.42 × 5,935.81
4. Step 4: Simplify right side
   12,949.96x = 115,163,142.85
5. Step 5: Solve for x
   x = 115,163,142.85/12,949.96
6. Step 6: Final answer
   x = 8,892.93