Finding the Fourth Proportional to 1,714.74, 2,573.14 and 674.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,714.74 : 2,573.14 = 674.86 : x
2. Step 2: Convert to fraction form
   1,714.74/2,573.14 = 674.86/x
3. Step 3: Cross multiply
   1,714.74x = 2,573.14 × 674.86
4. Step 4: Simplify right side
   1,714.74x = 1,736,501.89
5. Step 5: Solve for x
   x = 1,736,501.89/1,714.74
6. Step 6: Final answer
   x = 1,012.69