Finding the Fourth Proportional to 2,369.52, 3,269.80 and 1,321.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,369.52 : 3,269.80 = 1,321.52 : x
2. Step 2: Convert to fraction form
   2,369.52/3,269.80 = 1,321.52/x
3. Step 3: Cross multiply
   2,369.52x = 3,269.80 × 1,321.52
4. Step 4: Simplify right side
   2,369.52x = 4,321,106.10
5. Step 5: Solve for x
   x = 4,321,106.10/2,369.52
6. Step 6: Final answer
   x = 1,823.62