Finding the Fourth Proportional to 2,361.35, 3,543.31 and 1,437.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,361.35 : 3,543.31 = 1,437.55 : x
2. Step 2: Convert to fraction form
   2,361.35/3,543.31 = 1,437.55/x
3. Step 3: Cross multiply
   2,361.35x = 3,543.31 × 1,437.55
4. Step 4: Simplify right side
   2,361.35x = 5,093,678.23
5. Step 5: Solve for x
   x = 5,093,678.23/2,361.35
6. Step 6: Final answer
   x = 2,157.10