Finding the Fourth Proportional to 6,149.10, 8,481.06 and 4,156.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,149.10 : 8,481.06 = 4,156.50 : x
2. Step 2: Convert to fraction form
   6,149.10/8,481.06 = 4,156.50/x
3. Step 3: Cross multiply
   6,149.10x = 8,481.06 × 4,156.50
4. Step 4: Simplify right side
   6,149.10x = 35,251,525.89
5. Step 5: Solve for x
   x = 35,251,525.89/6,149.10
6. Step 6: Final answer
   x = 5,732.79