Finding the Fourth Proportional to 2,556.04, 3,528.06 and 1,612

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556.04 : 3,528.06 = 1,612 : x
2. Step 2: Convert to fraction form
   2,556.04/3,528.06 = 1,612/x
3. Step 3: Cross multiply
   2,556.04x = 3,528.06 × 1,612
4. Step 4: Simplify right side
   2,556.04x = 5,687,232.72
5. Step 5: Solve for x
   x = 5,687,232.72/2,556.04
6. Step 6: Final answer
   x = 2,225.02