Finding the Fourth Proportional to 2,136.17, 3,204.17 and 674.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,136.17 : 3,204.17 = 674.93 : x
2. Step 2: Convert to fraction form
   2,136.17/3,204.17 = 674.93/x
3. Step 3: Cross multiply
   2,136.17x = 3,204.17 × 674.93
4. Step 4: Simplify right side
   2,136.17x = 2,162,590.46
5. Step 5: Solve for x
   x = 2,162,590.46/2,136.17
6. Step 6: Final answer
   x = 1,012.37