Finding the Fourth Proportional to 2,362.55, 3,543.21 and 1,434.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.55 : 3,543.21 = 1,434.90 : x
2. Step 2: Convert to fraction form
   2,362.55/3,543.21 = 1,434.90/x
3. Step 3: Cross multiply
   2,362.55x = 3,543.21 × 1,434.90
4. Step 4: Simplify right side
   2,362.55x = 5,084,152.03
5. Step 5: Solve for x
   x = 5,084,152.03/2,362.55
6. Step 6: Final answer
   x = 2,151.98