Finding the Fourth Proportional to 2,321.63, 3,483.35 and 1,022.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,321.63 : 3,483.35 = 1,022.18 : x
2. Step 2: Convert to fraction form
   2,321.63/3,483.35 = 1,022.18/x
3. Step 3: Cross multiply
   2,321.63x = 3,483.35 × 1,022.18
4. Step 4: Simplify right side
   2,321.63x = 3,560,614.30
5. Step 5: Solve for x
   x = 3,560,614.30/2,321.63
6. Step 6: Final answer
   x = 1,533.67