Finding the Fourth Proportional to 2,349.42, 3,242.58 and 1,354.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,349.42 : 3,242.58 = 1,354.52 : x
2. Step 2: Convert to fraction form
   2,349.42/3,242.58 = 1,354.52/x
3. Step 3: Cross multiply
   2,349.42x = 3,242.58 × 1,354.52
4. Step 4: Simplify right side
   2,349.42x = 4,392,139.46
5. Step 5: Solve for x
   x = 4,392,139.46/2,349.42
6. Step 6: Final answer
   x = 1,869.46