Finding the Fourth Proportional to 2,522.56, 3,779.72 and 2,426.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,522.56 : 3,779.72 = 2,426.56 : x
2. Step 2: Convert to fraction form
   2,522.56/3,779.72 = 2,426.56/x
3. Step 3: Cross multiply
   2,522.56x = 3,779.72 × 2,426.56
4. Step 4: Simplify right side
   2,522.56x = 9,171,717.36
5. Step 5: Solve for x
   x = 9,171,717.36/2,522.56
6. Step 6: Final answer
   x = 3,635.88