Finding the Fourth Proportional to 6,407.59, 8,843.31 and 3,757.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,407.59 : 8,843.31 = 3,757.27 : x
2. Step 2: Convert to fraction form
   6,407.59/8,843.31 = 3,757.27/x
3. Step 3: Cross multiply
   6,407.59x = 8,843.31 × 3,757.27
4. Step 4: Simplify right side
   6,407.59x = 33,226,703.36
5. Step 5: Solve for x
   x = 33,226,703.36/6,407.59
6. Step 6: Final answer
   x = 5,185.52