Finding the Fourth Proportional to 9,704.75, 13,392.56 and 5,513

Step by Step Solution

1. Step 1: Write the proportion equation
   9,704.75 : 13,392.56 = 5,513 : x
2. Step 2: Convert to fraction form
   9,704.75/13,392.56 = 5,513/x
3. Step 3: Cross multiply
   9,704.75x = 13,392.56 × 5,513
4. Step 4: Simplify right side
   9,704.75x = 73,833,183.28
5. Step 5: Solve for x
   x = 73,833,183.28/9,704.75
6. Step 6: Final answer
   x = 7,607.94