Finding the Fourth Proportional to 2,270.04, 3,132.62 and 1,338.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270.04 : 3,132.62 = 1,338.52 : x
2. Step 2: Convert to fraction form
   2,270.04/3,132.62 = 1,338.52/x
3. Step 3: Cross multiply
   2,270.04x = 3,132.62 × 1,338.52
4. Step 4: Simplify right side
   2,270.04x = 4,193,074.52
5. Step 5: Solve for x
   x = 4,193,074.52/2,270.04
6. Step 6: Final answer
   x = 1,847.14