Finding the Fourth Proportional to 2,583.30, 3,563.79 and 1,588.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583.30 : 3,563.79 = 1,588.22 : x
2. Step 2: Convert to fraction form
   2,583.30/3,563.79 = 1,588.22/x
3. Step 3: Cross multiply
   2,583.30x = 3,563.79 × 1,588.22
4. Step 4: Simplify right side
   2,583.30x = 5,660,082.55
5. Step 5: Solve for x
   x = 5,660,082.55/2,583.30
6. Step 6: Final answer
   x = 2,191.03