Finding the Fourth Proportional to 6,149.98, 9,218.49 and 3,065.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,149.98 : 9,218.49 = 3,065.50 : x
2. Step 2: Convert to fraction form
   6,149.98/9,218.49 = 3,065.50/x
3. Step 3: Cross multiply
   6,149.98x = 9,218.49 × 3,065.50
4. Step 4: Simplify right side
   6,149.98x = 28,259,281.10
5. Step 5: Solve for x
   x = 28,259,281.10/6,149.98
6. Step 6: Final answer
   x = 4,595.02