Finding the Fourth Proportional to 2,522.43, 3,783.34 and 673.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,522.43 : 3,783.34 = 673.67 : x
2. Step 2: Convert to fraction form
   2,522.43/3,783.34 = 673.67/x
3. Step 3: Cross multiply
   2,522.43x = 3,783.34 × 673.67
4. Step 4: Simplify right side
   2,522.43x = 2,548,730.43
5. Step 5: Solve for x
   x = 2,548,730.43/2,522.43
6. Step 6: Final answer
   x = 1,010.43