Finding the Fourth Proportional to 6,503.82, 8,976.51 and 3,709.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,503.82 : 8,976.51 = 3,709.50 : x
2. Step 2: Convert to fraction form
   6,503.82/8,976.51 = 3,709.50/x
3. Step 3: Cross multiply
   6,503.82x = 8,976.51 × 3,709.50
4. Step 4: Simplify right side
   6,503.82x = 33,298,363.85
5. Step 5: Solve for x
   x = 33,298,363.85/6,503.82
6. Step 6: Final answer
   x = 5,119.82