Finding the Fourth Proportional to 2,797.50, 4,198.17 and 973.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,797.50 : 4,198.17 = 973.50 : x
2. Step 2: Convert to fraction form
   2,797.50/4,198.17 = 973.50/x
3. Step 3: Cross multiply
   2,797.50x = 4,198.17 × 973.50
4. Step 4: Simplify right side
   2,797.50x = 4,086,918.50
5. Step 5: Solve for x
   x = 4,086,918.50/2,797.50
6. Step 6: Final answer
   x = 1,460.92