Finding the Fourth Proportional to 1,222.01, 1,833.52 and 674.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,222.01 : 1,833.52 = 674.14 : x
2. Step 2: Convert to fraction form
   1,222.01/1,833.52 = 674.14/x
3. Step 3: Cross multiply
   1,222.01x = 1,833.52 × 674.14
4. Step 4: Simplify right side
   1,222.01x = 1,236,049.17
5. Step 5: Solve for x
   x = 1,236,049.17/1,222.01
6. Step 6: Final answer
   x = 1,011.49