Finding the Fourth Proportional to 9,522.69, 13,141.56 and 5,330.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,522.69 : 13,141.56 = 5,330.94 : x
2. Step 2: Convert to fraction form
   9,522.69/13,141.56 = 5,330.94/x
3. Step 3: Cross multiply
   9,522.69x = 13,141.56 × 5,330.94
4. Step 4: Simplify right side
   9,522.69x = 70,056,867.87
5. Step 5: Solve for x
   x = 70,056,867.87/9,522.69
6. Step 6: Final answer
   x = 7,356.84