Finding the Fourth Proportional to 1,303.52, 1,798.83 and 714.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,303.52 : 1,798.83 = 714.05 : x
2. Step 2: Convert to fraction form
   1,303.52/1,798.83 = 714.05/x
3. Step 3: Cross multiply
   1,303.52x = 1,798.83 × 714.05
4. Step 4: Simplify right side
   1,303.52x = 1,284,462.43
5. Step 5: Solve for x
   x = 1,284,462.43/1,303.52
6. Step 6: Final answer
   x = 985.38