Finding the Fourth Proportional to 2,349.52, 3,242.16 and 1,354.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,349.52 : 3,242.16 = 1,354.72 : x
2. Step 2: Convert to fraction form
   2,349.52/3,242.16 = 1,354.72/x
3. Step 3: Cross multiply
   2,349.52x = 3,242.16 × 1,354.72
4. Step 4: Simplify right side
   2,349.52x = 4,392,219.00
5. Step 5: Solve for x
   x = 4,392,219.00/2,349.52
6. Step 6: Final answer
   x = 1,869.41