Finding the Fourth Proportional to 23,433.20, 32,337.81 and 12,822.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,433.20 : 32,337.81 = 12,822.83 : x
2. Step 2: Convert to fraction form
   23,433.20/32,337.81 = 12,822.83/x
3. Step 3: Cross multiply
   23,433.20x = 32,337.81 × 12,822.83
4. Step 4: Simplify right side
   23,433.20x = 414,662,240.20
5. Step 5: Solve for x
   x = 414,662,240.20/23,433.20
6. Step 6: Final answer
   x = 17,695.50