Finding the Fourth Proportional to 6,190.17, 8,536.03 and 4,171.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,190.17 : 8,536.03 = 4,171.15 : x
2. Step 2: Convert to fraction form
   6,190.17/8,536.03 = 4,171.15/x
3. Step 3: Cross multiply
   6,190.17x = 8,536.03 × 4,171.15
4. Step 4: Simplify right side
   6,190.17x = 35,605,061.53
5. Step 5: Solve for x
   x = 35,605,061.53/6,190.17
6. Step 6: Final answer
   x = 5,751.87