Finding the Fourth Proportional to 1,200.98, 1,796.52 and 957.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,200.98 : 1,796.52 = 957.98 : x
2. Step 2: Convert to fraction form
   1,200.98/1,796.52 = 957.98/x
3. Step 3: Cross multiply
   1,200.98x = 1,796.52 × 957.98
4. Step 4: Simplify right side
   1,200.98x = 1,721,030.23
5. Step 5: Solve for x
   x = 1,721,030.23/1,200.98
6. Step 6: Final answer
   x = 1,433.02