Finding the Fourth Proportional to 1,304.29, 1,799.88 and 714.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,304.29 : 1,799.88 = 714.82 : x
2. Step 2: Convert to fraction form
   1,304.29/1,799.88 = 714.82/x
3. Step 3: Cross multiply
   1,304.29x = 1,799.88 × 714.82
4. Step 4: Simplify right side
   1,304.29x = 1,286,590.22
5. Step 5: Solve for x
   x = 1,286,590.22/1,304.29
6. Step 6: Final answer
   x = 986.43