Finding the Fourth Proportional to 3,603.89, 5,401.49 and 1,752.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,603.89 : 5,401.49 = 1,752.23 : x
2. Step 2: Convert to fraction form
   3,603.89/5,401.49 = 1,752.23/x
3. Step 3: Cross multiply
   3,603.89x = 5,401.49 × 1,752.23
4. Step 4: Simplify right side
   3,603.89x = 9,464,657.57
5. Step 5: Solve for x
   x = 9,464,657.57/3,603.89
6. Step 6: Final answer
   x = 2,626.23