Finding the Fourth Proportional to 13,296.08, 19,947.03 and 3,936.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,296.08 : 19,947.03 = 3,936.82 : x
2. Step 2: Convert to fraction form
   13,296.08/19,947.03 = 3,936.82/x
3. Step 3: Cross multiply
   13,296.08x = 19,947.03 × 3,936.82
4. Step 4: Simplify right side
   13,296.08x = 78,527,966.43
5. Step 5: Solve for x
   x = 78,527,966.43/13,296.08
6. Step 6: Final answer
   x = 5,906.10