Finding the Fourth Proportional to 5,857.67, 8,086.22 and 3,736.05

Step by Step Solution

1. Step 1: Write the proportion equation
   5,857.67 : 8,086.22 = 3,736.05 : x
2. Step 2: Convert to fraction form
   5,857.67/8,086.22 = 3,736.05/x
3. Step 3: Cross multiply
   5,857.67x = 8,086.22 × 3,736.05
4. Step 4: Simplify right side
   5,857.67x = 30,210,503.55
5. Step 5: Solve for x
   x = 30,210,503.55/5,857.67
6. Step 6: Final answer
   x = 5,157.43