Finding the Fourth Proportional to 5,809.98, 8,709.38 and 3,724.14

Step by Step Solution

1. Step 1: Write the proportion equation
   5,809.98 : 8,709.38 = 3,724.14 : x
2. Step 2: Convert to fraction form
   5,809.98/8,709.38 = 3,724.14/x
3. Step 3: Cross multiply
   5,809.98x = 8,709.38 × 3,724.14
4. Step 4: Simplify right side
   5,809.98x = 32,434,950.43
5. Step 5: Solve for x
   x = 32,434,950.43/5,809.98
6. Step 6: Final answer
   x = 5,582.63