Finding the Fourth Proportional to 9,505.27, 13,116.27 and 5,525.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,505.27 : 13,116.27 = 5,525.56 : x
2. Step 2: Convert to fraction form
   9,505.27/13,116.27 = 5,525.56/x
3. Step 3: Cross multiply
   9,505.27x = 13,116.27 × 5,525.56
4. Step 4: Simplify right side
   9,505.27x = 72,474,736.86
5. Step 5: Solve for x
   x = 72,474,736.86/9,505.27
6. Step 6: Final answer
   x = 7,624.69