Finding the Fourth Proportional to 8,971.52, 12,382.72 and 5,822.24

Step by Step Solution

1. Step 1: Write the proportion equation
   8,971.52 : 12,382.72 = 5,822.24 : x
2. Step 2: Convert to fraction form
   8,971.52/12,382.72 = 5,822.24/x
3. Step 3: Cross multiply
   8,971.52x = 12,382.72 × 5,822.24
4. Step 4: Simplify right side
   8,971.52x = 72,095,167.69
5. Step 5: Solve for x
   x = 72,095,167.69/8,971.52
6. Step 6: Final answer
   x = 8,036.00