Finding the Fourth Proportional to 2,322.07, 3,474.37 and 1,381.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,322.07 : 3,474.37 = 1,381.55 : x
2. Step 2: Convert to fraction form
   2,322.07/3,474.37 = 1,381.55/x
3. Step 3: Cross multiply
   2,322.07x = 3,474.37 × 1,381.55
4. Step 4: Simplify right side
   2,322.07x = 4,800,017.81
5. Step 5: Solve for x
   x = 4,800,017.81/2,322.07
6. Step 6: Final answer
   x = 2,067.13