Finding the Fourth Proportional to 6,141.91, 8,475.42 and 3,453.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,141.91 : 8,475.42 = 3,453.54 : x
2. Step 2: Convert to fraction form
   6,141.91/8,475.42 = 3,453.54/x
3. Step 3: Cross multiply
   6,141.91x = 8,475.42 × 3,453.54
4. Step 4: Simplify right side
   6,141.91x = 29,270,159.61
5. Step 5: Solve for x
   x = 29,270,159.61/6,141.91
6. Step 6: Final answer
   x = 4,765.65