Finding the Fourth Proportional to 1,714.98, 2,573.31 and 836.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,714.98 : 2,573.31 = 836.46 : x
2. Step 2: Convert to fraction form
   1,714.98/2,573.31 = 836.46/x
3. Step 3: Cross multiply
   1,714.98x = 2,573.31 × 836.46
4. Step 4: Simplify right side
   1,714.98x = 2,152,470.88
5. Step 5: Solve for x
   x = 2,152,470.88/1,714.98
6. Step 6: Final answer
   x = 1,255.10