Finding the Fourth Proportional to 6,807.01, 9,393.64 and 3,976.33

Step by Step Solution

1. Step 1: Write the proportion equation
   6,807.01 : 9,393.64 = 3,976.33 : x
2. Step 2: Convert to fraction form
   6,807.01/9,393.64 = 3,976.33/x
3. Step 3: Cross multiply
   6,807.01x = 9,393.64 × 3,976.33
4. Step 4: Simplify right side
   6,807.01x = 37,352,145.69
5. Step 5: Solve for x
   x = 37,352,145.69/6,807.01
6. Step 6: Final answer
   x = 5,487.31