Finding the Fourth Proportional to 2,350.56, 3,243.90 and 1,302.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,350.56 : 3,243.90 = 1,302.72 : x
2. Step 2: Convert to fraction form
   2,350.56/3,243.90 = 1,302.72/x
3. Step 3: Cross multiply
   2,350.56x = 3,243.90 × 1,302.72
4. Step 4: Simplify right side
   2,350.56x = 4,225,893.41
5. Step 5: Solve for x
   x = 4,225,893.41/2,350.56
6. Step 6: Final answer
   x = 1,797.82