Finding the Fourth Proportional to 9,759.31, 13,467.42 and 5,452.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,759.31 : 13,467.42 = 5,452.25 : x
2. Step 2: Convert to fraction form
   9,759.31/13,467.42 = 5,452.25/x
3. Step 3: Cross multiply
   9,759.31x = 13,467.42 × 5,452.25
4. Step 4: Simplify right side
   9,759.31x = 73,427,673.36
5. Step 5: Solve for x
   x = 73,427,673.36/9,759.31
6. Step 6: Final answer
   x = 7,523.86