Finding the Fourth Proportional to 2,554.56, 3,527.55 and 1,612.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.56 : 3,527.55 = 1,612.05 : x
2. Step 2: Convert to fraction form
   2,554.56/3,527.55 = 1,612.05/x
3. Step 3: Cross multiply
   2,554.56x = 3,527.55 × 1,612.05
4. Step 4: Simplify right side
   2,554.56x = 5,686,586.98
5. Step 5: Solve for x
   x = 5,686,586.98/2,554.56
6. Step 6: Final answer
   x = 2,226.05