Finding the Fourth Proportional to 1,303.41, 1,798.72 and 713.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,303.41 : 1,798.72 = 713.93 : x
2. Step 2: Convert to fraction form
   1,303.41/1,798.72 = 713.93/x
3. Step 3: Cross multiply
   1,303.41x = 1,798.72 × 713.93
4. Step 4: Simplify right side
   1,303.41x = 1,284,160.17
5. Step 5: Solve for x
   x = 1,284,160.17/1,303.41
6. Step 6: Final answer
   x = 985.23