Finding the Fourth Proportional to 2,014.10, 3,023.55 and 1,137.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.10 : 3,023.55 = 1,137.30 : x
2. Step 2: Convert to fraction form
   2,014.10/3,023.55 = 1,137.30/x
3. Step 3: Cross multiply
   2,014.10x = 3,023.55 × 1,137.30
4. Step 4: Simplify right side
   2,014.10x = 3,438,683.42
5. Step 5: Solve for x
   x = 3,438,683.42/2,014.10
6. Step 6: Final answer
   x = 1,707.31