Finding the Fourth Proportional to 1,801.25, 2,485.73 and 973.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,801.25 : 2,485.73 = 973.25 : x
2. Step 2: Convert to fraction form
   1,801.25/2,485.73 = 973.25/x
3. Step 3: Cross multiply
   1,801.25x = 2,485.73 × 973.25
4. Step 4: Simplify right side
   1,801.25x = 2,419,231.86
5. Step 5: Solve for x
   x = 2,419,231.86/1,801.25
6. Step 6: Final answer
   x = 1,343.09