Finding the Fourth Proportional to 1,304.16, 1,799.67 and 714.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,304.16 : 1,799.67 = 714.59 : x
2. Step 2: Convert to fraction form
   1,304.16/1,799.67 = 714.59/x
3. Step 3: Cross multiply
   1,304.16x = 1,799.67 × 714.59
4. Step 4: Simplify right side
   1,304.16x = 1,286,017.19
5. Step 5: Solve for x
   x = 1,286,017.19/1,304.16
6. Step 6: Final answer
   x = 986.09