Finding the Fourth Proportional to 6,501.50, 9,727.87 and 3,859.33

Step by Step Solution

1. Step 1: Write the proportion equation
   6,501.50 : 9,727.87 = 3,859.33 : x
2. Step 2: Convert to fraction form
   6,501.50/9,727.87 = 3,859.33/x
3. Step 3: Cross multiply
   6,501.50x = 9,727.87 × 3,859.33
4. Step 4: Simplify right side
   6,501.50x = 37,543,026.56
5. Step 5: Solve for x
   x = 37,543,026.56/6,501.50
6. Step 6: Final answer
   x = 5,774.52