Finding the Fourth Proportional to 1,303.93, 1,799.42 and 714.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,303.93 : 1,799.42 = 714.47 : x
2. Step 2: Convert to fraction form
   1,303.93/1,799.42 = 714.47/x
3. Step 3: Cross multiply
   1,303.93x = 1,799.42 × 714.47
4. Step 4: Simplify right side
   1,303.93x = 1,285,619.04
5. Step 5: Solve for x
   x = 1,285,619.04/1,303.93
6. Step 6: Final answer
   x = 985.96