Finding the Fourth Proportional to 6,137.46, 8,469.81 and 3,654.90

Step by Step Solution

1. Step 1: Write the proportion equation
   6,137.46 : 8,469.81 = 3,654.90 : x
2. Step 2: Convert to fraction form
   6,137.46/8,469.81 = 3,654.90/x
3. Step 3: Cross multiply
   6,137.46x = 8,469.81 × 3,654.90
4. Step 4: Simplify right side
   6,137.46x = 30,956,308.57
5. Step 5: Solve for x
   x = 30,956,308.57/6,137.46
6. Step 6: Final answer
   x = 5,043.83