Finding the Fourth Proportional to 2,364.45, 3,522.40 and 2,257.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,364.45 : 3,522.40 = 2,257.83 : x
2. Step 2: Convert to fraction form
   2,364.45/3,522.40 = 2,257.83/x
3. Step 3: Cross multiply
   2,364.45x = 3,522.40 × 2,257.83
4. Step 4: Simplify right side
   2,364.45x = 7,952,980.39
5. Step 5: Solve for x
   x = 7,952,980.39/2,364.45
6. Step 6: Final answer
   x = 3,363.56