Finding the Fourth Proportional to 2,353.34, 3,529.28 and 1,627.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,353.34 : 3,529.28 = 1,627.58 : x
2. Step 2: Convert to fraction form
   2,353.34/3,529.28 = 1,627.58/x
3. Step 3: Cross multiply
   2,353.34x = 3,529.28 × 1,627.58
4. Step 4: Simplify right side
   2,353.34x = 5,744,185.54
5. Step 5: Solve for x
   x = 5,744,185.54/2,353.34
6. Step 6: Final answer
   x = 2,440.87