Finding the Fourth Proportional to 2,603.27, 3,904.09 and 753.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603.27 : 3,904.09 = 753.89 : x
2. Step 2: Convert to fraction form
   2,603.27/3,904.09 = 753.89/x
3. Step 3: Cross multiply
   2,603.27x = 3,904.09 × 753.89
4. Step 4: Simplify right side
   2,603.27x = 2,943,233.00
5. Step 5: Solve for x
   x = 2,943,233.00/2,603.27
6. Step 6: Final answer
   x = 1,130.59