Finding the Fourth Proportional to 3,777.98, 5,668.83 and 1,699.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,777.98 : 5,668.83 = 1,699.46 : x
2. Step 2: Convert to fraction form
   3,777.98/5,668.83 = 1,699.46/x
3. Step 3: Cross multiply
   3,777.98x = 5,668.83 × 1,699.46
4. Step 4: Simplify right side
   3,777.98x = 9,633,921.49
5. Step 5: Solve for x
   x = 9,633,921.49/3,777.98
6. Step 6: Final answer
   x = 2,550.02