Finding the Fourth Proportional to 9,456.48, 13,050.72 and 5,265

Step by Step Solution

1. Step 1: Write the proportion equation
   9,456.48 : 13,050.72 = 5,265 : x
2. Step 2: Convert to fraction form
   9,456.48/13,050.72 = 5,265/x
3. Step 3: Cross multiply
   9,456.48x = 13,050.72 × 5,265
4. Step 4: Simplify right side
   9,456.48x = 68,712,040.80
5. Step 5: Solve for x
   x = 68,712,040.80/9,456.48
6. Step 6: Final answer
   x = 7,266.13