Finding the Fourth Proportional to 2,404.16, 3,311.52 and 2,242.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.16 : 3,311.52 = 2,242.88 : x
2. Step 2: Convert to fraction form
   2,404.16/3,311.52 = 2,242.88/x
3. Step 3: Cross multiply
   2,404.16x = 3,311.52 × 2,242.88
4. Step 4: Simplify right side
   2,404.16x = 7,427,341.98
5. Step 5: Solve for x
   x = 7,427,341.98/2,404.16
6. Step 6: Final answer
   x = 3,089.37