Finding the Fourth Proportional to 6,131.32, 8,461.28 and 3,336.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,131.32 : 8,461.28 = 3,336.82 : x
2. Step 2: Convert to fraction form
   6,131.32/8,461.28 = 3,336.82/x
3. Step 3: Cross multiply
   6,131.32x = 8,461.28 × 3,336.82
4. Step 4: Simplify right side
   6,131.32x = 28,233,768.33
5. Step 5: Solve for x
   x = 28,233,768.33/6,131.32
6. Step 6: Final answer
   x = 4,604.84