Finding the Fourth Proportional to 5,947.73, 8,206.72 and 3,819.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,947.73 : 8,206.72 = 3,819.96 : x
2. Step 2: Convert to fraction form
   5,947.73/8,206.72 = 3,819.96/x
3. Step 3: Cross multiply
   5,947.73x = 8,206.72 × 3,819.96
4. Step 4: Simplify right side
   5,947.73x = 31,349,332.58
5. Step 5: Solve for x
   x = 31,349,332.58/5,947.73
6. Step 6: Final answer
   x = 5,270.81