Finding the Fourth Proportional to 3,300.69, 4,944.82 and 2,566.70

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300.69 : 4,944.82 = 2,566.70 : x
2. Step 2: Convert to fraction form
   3,300.69/4,944.82 = 2,566.70/x
3. Step 3: Cross multiply
   3,300.69x = 4,944.82 × 2,566.70
4. Step 4: Simplify right side
   3,300.69x = 12,691,869.49
5. Step 5: Solve for x
   x = 12,691,869.49/3,300.69
6. Step 6: Final answer
   x = 3,845.22