Finding the Fourth Proportional to 1,729.24, 2,369.72 and 1,563.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,729.24 : 2,369.72 = 1,563.17 : x
2. Step 2: Convert to fraction form
   1,729.24/2,369.72 = 1,563.17/x
3. Step 3: Cross multiply
   1,729.24x = 2,369.72 × 1,563.17
4. Step 4: Simplify right side
   1,729.24x = 3,704,267.27
5. Step 5: Solve for x
   x = 3,704,267.27/1,729.24
6. Step 6: Final answer
   x = 2,142.14