Finding the Fourth Proportional to 2,342.88, 3,519.12 and 1,522.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,342.88 : 3,519.12 = 1,522.56 : x
2. Step 2: Convert to fraction form
   2,342.88/3,519.12 = 1,522.56/x
3. Step 3: Cross multiply
   2,342.88x = 3,519.12 × 1,522.56
4. Step 4: Simplify right side
   2,342.88x = 5,358,071.35
5. Step 5: Solve for x
   x = 5,358,071.35/2,342.88
6. Step 6: Final answer
   x = 2,286.96