Finding the Fourth Proportional to 6,131.85, 8,461.88 and 3,337.35

Step by Step Solution

1. Step 1: Write the proportion equation
   6,131.85 : 8,461.88 = 3,337.35 : x
2. Step 2: Convert to fraction form
   6,131.85/8,461.88 = 3,337.35/x
3. Step 3: Cross multiply
   6,131.85x = 8,461.88 × 3,337.35
4. Step 4: Simplify right side
   6,131.85x = 28,240,238.53
5. Step 5: Solve for x
   x = 28,240,238.53/6,131.85
6. Step 6: Final answer
   x = 4,605.50