Finding the Fourth Proportional to 6,131.66, 8,462.30 and 3,614.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,131.66 : 8,462.30 = 3,614.54 : x
2. Step 2: Convert to fraction form
   6,131.66/8,462.30 = 3,614.54/x
3. Step 3: Cross multiply
   6,131.66x = 8,462.30 × 3,614.54
4. Step 4: Simplify right side
   6,131.66x = 30,587,321.84
5. Step 5: Solve for x
   x = 30,587,321.84/6,131.66
6. Step 6: Final answer
   x = 4,988.42