Finding the Fourth Proportional to 6,086.50, 8,399.37 and 3,602.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,086.50 : 8,399.37 = 3,602.50 : x
2. Step 2: Convert to fraction form
   6,086.50/8,399.37 = 3,602.50/x
3. Step 3: Cross multiply
   6,086.50x = 8,399.37 × 3,602.50
4. Step 4: Simplify right side
   6,086.50x = 30,258,730.43
5. Step 5: Solve for x
   x = 30,258,730.43/6,086.50
6. Step 6: Final answer
   x = 4,971.45