Finding the Fourth Proportional to 9,522.32, 13,140.74 and 5,273.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,522.32 : 13,140.74 = 5,273.48 : x
2. Step 2: Convert to fraction form
   9,522.32/13,140.74 = 5,273.48/x
3. Step 3: Cross multiply
   9,522.32x = 13,140.74 × 5,273.48
4. Step 4: Simplify right side
   9,522.32x = 69,297,429.58
5. Step 5: Solve for x
   x = 69,297,429.58/9,522.32
6. Step 6: Final answer
   x = 7,277.37