Finding the Fourth Proportional to 2,522.83, 3,784.44 and 673.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,522.83 : 3,784.44 = 673.91 : x
2. Step 2: Convert to fraction form
   2,522.83/3,784.44 = 673.91/x
3. Step 3: Cross multiply
   2,522.83x = 3,784.44 × 673.91
4. Step 4: Simplify right side
   2,522.83x = 2,550,350.51
5. Step 5: Solve for x
   x = 2,550,350.51/2,522.83
6. Step 6: Final answer
   x = 1,010.91