Finding the Fourth Proportional to 9,405.92, 12,983.10 and 5,822.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,405.92 : 12,983.10 = 5,822.12 : x
2. Step 2: Convert to fraction form
   9,405.92/12,983.10 = 5,822.12/x
3. Step 3: Cross multiply
   9,405.92x = 12,983.10 × 5,822.12
4. Step 4: Simplify right side
   9,405.92x = 75,589,166.17
5. Step 5: Solve for x
   x = 75,589,166.17/9,405.92
6. Step 6: Final answer
   x = 8,036.34