Finding the Fourth Proportional to 4,728.52, 7,092.15 and 1,266.04

Step by Step Solution

1. Step 1: Write the proportion equation
   4,728.52 : 7,092.15 = 1,266.04 : x
2. Step 2: Convert to fraction form
   4,728.52/7,092.15 = 1,266.04/x
3. Step 3: Cross multiply
   4,728.52x = 7,092.15 × 1,266.04
4. Step 4: Simplify right side
   4,728.52x = 8,978,945.59
5. Step 5: Solve for x
   x = 8,978,945.59/4,728.52
6. Step 6: Final answer
   x = 1,898.89