Finding the Fourth Proportional to 2,322.24, 3,483.48 and 1,023.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,322.24 : 3,483.48 = 1,023.72 : x
2. Step 2: Convert to fraction form
   2,322.24/3,483.48 = 1,023.72/x
3. Step 3: Cross multiply
   2,322.24x = 3,483.48 × 1,023.72
4. Step 4: Simplify right side
   2,322.24x = 3,566,108.15
5. Step 5: Solve for x
   x = 3,566,108.15/2,322.24
6. Step 6: Final answer
   x = 1,535.63