Finding the Fourth Proportional to 9,151.19, 12,623.78 and 5,567.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,151.19 : 12,623.78 = 5,567.24 : x
2. Step 2: Convert to fraction form
   9,151.19/12,623.78 = 5,567.24/x
3. Step 3: Cross multiply
   9,151.19x = 12,623.78 × 5,567.24
4. Step 4: Simplify right side
   9,151.19x = 70,279,616.69
5. Step 5: Solve for x
   x = 70,279,616.69/9,151.19
6. Step 6: Final answer
   x = 7,679.83