Finding the Fourth Proportional to 1,714.62, 2,365.83 and 1,085.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,714.62 : 2,365.83 = 1,085.34 : x
2. Step 2: Convert to fraction form
   1,714.62/2,365.83 = 1,085.34/x
3. Step 3: Cross multiply
   1,714.62x = 2,365.83 × 1,085.34
4. Step 4: Simplify right side
   1,714.62x = 2,567,729.93
5. Step 5: Solve for x
   x = 2,567,729.93/1,714.62
6. Step 6: Final answer
   x = 1,497.55