Finding the Fourth Proportional to 2,350.55, 3,242.67 and 1,563.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,350.55 : 3,242.67 = 1,563.23 : x
2. Step 2: Convert to fraction form
   2,350.55/3,242.67 = 1,563.23/x
3. Step 3: Cross multiply
   2,350.55x = 3,242.67 × 1,563.23
4. Step 4: Simplify right side
   2,350.55x = 5,069,039.02
5. Step 5: Solve for x
   x = 5,069,039.02/2,350.55
6. Step 6: Final answer
   x = 2,156.53