Finding the Fourth Proportional to 10,469.68, 15,704.52 and 3,544

Step by Step Solution

1. Step 1: Write the proportion equation
   10,469.68 : 15,704.52 = 3,544 : x
2. Step 2: Convert to fraction form
   10,469.68/15,704.52 = 3,544/x
3. Step 3: Cross multiply
   10,469.68x = 15,704.52 × 3,544
4. Step 4: Simplify right side
   10,469.68x = 55,656,818.88
5. Step 5: Solve for x
   x = 55,656,818.88/10,469.68
6. Step 6: Final answer
   x = 5,316