Finding the Fourth Proportional to 2,069.48, 2,855.25 and 1,273.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069.48 : 2,855.25 = 1,273.46 : x
2. Step 2: Convert to fraction form
   2,069.48/2,855.25 = 1,273.46/x
3. Step 3: Cross multiply
   2,069.48x = 2,855.25 × 1,273.46
4. Step 4: Simplify right side
   2,069.48x = 3,636,032.39
5. Step 5: Solve for x
   x = 3,636,032.39/2,069.48
6. Step 6: Final answer
   x = 1,756.98