Finding the Fourth Proportional to 6,406.89, 8,841.50 and 3,574.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,406.89 : 8,841.50 = 3,574.27 : x
2. Step 2: Convert to fraction form
   6,406.89/8,841.50 = 3,574.27/x
3. Step 3: Cross multiply
   6,406.89x = 8,841.50 × 3,574.27
4. Step 4: Simplify right side
   6,406.89x = 31,601,846.13
5. Step 5: Solve for x
   x = 31,601,846.13/6,406.89
6. Step 6: Final answer
   x = 4,932.48