Finding the Fourth Proportional to 9,150.15, 12,619.29 and 5,962.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,150.15 : 12,619.29 = 5,962.24 : x
2. Step 2: Convert to fraction form
   9,150.15/12,619.29 = 5,962.24/x
3. Step 3: Cross multiply
   9,150.15x = 12,619.29 × 5,962.24
4. Step 4: Simplify right side
   9,150.15x = 75,239,235.61
5. Step 5: Solve for x
   x = 75,239,235.61/9,150.15
6. Step 6: Final answer
   x = 8,222.73