Finding the Fourth Proportional to 6,131.27, 8,461.71 and 3,614.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,131.27 : 8,461.71 = 3,614.15 : x
2. Step 2: Convert to fraction form
   6,131.27/8,461.71 = 3,614.15/x
3. Step 3: Cross multiply
   6,131.27x = 8,461.71 × 3,614.15
4. Step 4: Simplify right side
   6,131.27x = 30,581,846.89
5. Step 5: Solve for x
   x = 30,581,846.89/6,131.27
6. Step 6: Final answer
   x = 4,987.85