Finding the Fourth Proportional to 1,004.50, 1,498.28 and 973.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004.50 : 1,498.28 = 973.75 : x
2. Step 2: Convert to fraction form
   1,004.50/1,498.28 = 973.75/x
3. Step 3: Cross multiply
   1,004.50x = 1,498.28 × 973.75
4. Step 4: Simplify right side
   1,004.50x = 1,458,949.72
5. Step 5: Solve for x
   x = 1,458,949.72/1,004.50
6. Step 6: Final answer
   x = 1,452.41