Finding the Fourth Proportional to 9,522.29, 13,140.79 and 5,273.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,522.29 : 13,140.79 = 5,273.26 : x
2. Step 2: Convert to fraction form
   9,522.29/13,140.79 = 5,273.26/x
3. Step 3: Cross multiply
   9,522.29x = 13,140.79 × 5,273.26
4. Step 4: Simplify right side
   9,522.29x = 69,294,781.77
5. Step 5: Solve for x
   x = 69,294,781.77/9,522.29
6. Step 6: Final answer
   x = 7,277.12