Finding the Fourth Proportional to 9,725.24, 14,589.78 and 3,483.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,725.24 : 14,589.78 = 3,483.57 : x
2. Step 2: Convert to fraction form
   9,725.24/14,589.78 = 3,483.57/x
3. Step 3: Cross multiply
   9,725.24x = 14,589.78 × 3,483.57
4. Step 4: Simplify right side
   9,725.24x = 50,824,561.56
5. Step 5: Solve for x
   x = 50,824,561.56/9,725.24
6. Step 6: Final answer
   x = 5,226.05