Finding the Fourth Proportional to 2,423.39, 3,344.42 and 1,361.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,423.39 : 3,344.42 = 1,361.50 : x
2. Step 2: Convert to fraction form
   2,423.39/3,344.42 = 1,361.50/x
3. Step 3: Cross multiply
   2,423.39x = 3,344.42 × 1,361.50
4. Step 4: Simplify right side
   2,423.39x = 4,553,427.83
5. Step 5: Solve for x
   x = 4,553,427.83/2,423.39
6. Step 6: Final answer
   x = 1,878.95