Finding the Fourth Proportional to 6,131.15, 8,461.61 and 3,614.04

Step by Step Solution

1. Step 1: Write the proportion equation
   6,131.15 : 8,461.61 = 3,614.04 : x
2. Step 2: Convert to fraction form
   6,131.15/8,461.61 = 3,614.04/x
3. Step 3: Cross multiply
   6,131.15x = 8,461.61 × 3,614.04
4. Step 4: Simplify right side
   6,131.15x = 30,580,597.00
5. Step 5: Solve for x
   x = 30,580,597.00/6,131.15
6. Step 6: Final answer
   x = 4,987.74