Finding the Fourth Proportional to 1,866.42, 2,573.91 and 1,474.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,866.42 : 2,573.91 = 1,474.38 : x
2. Step 2: Convert to fraction form
   1,866.42/2,573.91 = 1,474.38/x
3. Step 3: Cross multiply
   1,866.42x = 2,573.91 × 1,474.38
4. Step 4: Simplify right side
   1,866.42x = 3,794,921.43
5. Step 5: Solve for x
   x = 3,794,921.43/1,866.42
6. Step 6: Final answer
   x = 2,033.26