Finding the Fourth Proportional to 6,411.29, 8,846.42 and 3,758.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,411.29 : 8,846.42 = 3,758.76 : x
2. Step 2: Convert to fraction form
   6,411.29/8,846.42 = 3,758.76/x
3. Step 3: Cross multiply
   6,411.29x = 8,846.42 × 3,758.76
4. Step 4: Simplify right side
   6,411.29x = 33,251,550.85
5. Step 5: Solve for x
   x = 33,251,550.85/6,411.29
6. Step 6: Final answer
   x = 5,186.41