Finding the Fourth Proportional to 6,217.83, 8,577.55 and 3,699.14

Step by Step Solution

1. Step 1: Write the proportion equation
   6,217.83 : 8,577.55 = 3,699.14 : x
2. Step 2: Convert to fraction form
   6,217.83/8,577.55 = 3,699.14/x
3. Step 3: Cross multiply
   6,217.83x = 8,577.55 × 3,699.14
4. Step 4: Simplify right side
   6,217.83x = 31,729,520.04
5. Step 5: Solve for x
   x = 31,729,520.04/6,217.83
6. Step 6: Final answer
   x = 5,102.99