Finding the Fourth Proportional to 2,522.98, 3,784.12 and 674.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,522.98 : 3,784.12 = 674.10 : x
2. Step 2: Convert to fraction form
   2,522.98/3,784.12 = 674.10/x
3. Step 3: Cross multiply
   2,522.98x = 3,784.12 × 674.10
4. Step 4: Simplify right side
   2,522.98x = 2,550,875.29
5. Step 5: Solve for x
   x = 2,550,875.29/2,522.98
6. Step 6: Final answer
   x = 1,011.06