Finding the Fourth Proportional to 1,665.99, 2,297.83 and 1,477.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665.99 : 2,297.83 = 1,477.16 : x
2. Step 2: Convert to fraction form
   1,665.99/2,297.83 = 1,477.16/x
3. Step 3: Cross multiply
   1,665.99x = 2,297.83 × 1,477.16
4. Step 4: Simplify right side
   1,665.99x = 3,394,243.69
5. Step 5: Solve for x
   x = 3,394,243.69/1,665.99
6. Step 6: Final answer
   x = 2,037.37