Finding the Fourth Proportional to 1,596.02, 2,389.48 and 1,231.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,596.02 : 2,389.48 = 1,231.52 : x
2. Step 2: Convert to fraction form
   1,596.02/2,389.48 = 1,231.52/x
3. Step 3: Cross multiply
   1,596.02x = 2,389.48 × 1,231.52
4. Step 4: Simplify right side
   1,596.02x = 2,942,695.30
5. Step 5: Solve for x
   x = 2,942,695.30/1,596.02
6. Step 6: Final answer
   x = 1,843.77