Finding the Fourth Proportional to 5,381.83, 8,064.84 and 3,824.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,381.83 : 8,064.84 = 3,824.83 : x
2. Step 2: Convert to fraction form
   5,381.83/8,064.84 = 3,824.83/x
3. Step 3: Cross multiply
   5,381.83x = 8,064.84 × 3,824.83
4. Step 4: Simplify right side
   5,381.83x = 30,846,641.98
5. Step 5: Solve for x
   x = 30,846,641.98/5,381.83
6. Step 6: Final answer
   x = 5,731.63