Finding the Fourth Proportional to 1,301.98, 1,796.76 and 712.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301.98 : 1,796.76 = 712.52 : x
2. Step 2: Convert to fraction form
   1,301.98/1,796.76 = 712.52/x
3. Step 3: Cross multiply
   1,301.98x = 1,796.76 × 712.52
4. Step 4: Simplify right side
   1,301.98x = 1,280,227.44
5. Step 5: Solve for x
   x = 1,280,227.44/1,301.98
6. Step 6: Final answer
   x = 983.29