Finding the Fourth Proportional to 2,369.46, 3,554.34 and 726.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,369.46 : 3,554.34 = 726.03 : x
2. Step 2: Convert to fraction form
   2,369.46/3,554.34 = 726.03/x
3. Step 3: Cross multiply
   2,369.46x = 3,554.34 × 726.03
4. Step 4: Simplify right side
   2,369.46x = 2,580,557.47
5. Step 5: Solve for x
   x = 2,580,557.47/2,369.46
6. Step 6: Final answer
   x = 1,089.09