Finding the Fourth Proportional to 13,298.13, 19,942.22 and 4,411.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,298.13 : 19,942.22 = 4,411.82 : x
2. Step 2: Convert to fraction form
   13,298.13/19,942.22 = 4,411.82/x
3. Step 3: Cross multiply
   13,298.13x = 19,942.22 × 4,411.82
4. Step 4: Simplify right side
   13,298.13x = 87,981,363.27
5. Step 5: Solve for x
   x = 87,981,363.27/13,298.13
6. Step 6: Final answer
   x = 6,616.07