Finding the Fourth Proportional to 1,674.38, 2,510.72 and 563.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,674.38 : 2,510.72 = 563.42 : x
2. Step 2: Convert to fraction form
   1,674.38/2,510.72 = 563.42/x
3. Step 3: Cross multiply
   1,674.38x = 2,510.72 × 563.42
4. Step 4: Simplify right side
   1,674.38x = 1,414,589.86
5. Step 5: Solve for x
   x = 1,414,589.86/1,674.38
6. Step 6: Final answer
   x = 844.84