Finding the Fourth Proportional to 9,822.15, 14,734.59 and 3,581.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,822.15 : 14,734.59 = 3,581.25 : x
2. Step 2: Convert to fraction form
   9,822.15/14,734.59 = 3,581.25/x
3. Step 3: Cross multiply
   9,822.15x = 14,734.59 × 3,581.25
4. Step 4: Simplify right side
   9,822.15x = 52,768,250.44
5. Step 5: Solve for x
   x = 52,768,250.44/9,822.15
6. Step 6: Final answer
   x = 5,372.37