Finding the Fourth Proportional to 23,393.63, 32,283.24 and 12,783.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,393.63 : 32,283.24 = 12,783.27 : x
2. Step 2: Convert to fraction form
   23,393.63/32,283.24 = 12,783.27/x
3. Step 3: Cross multiply
   23,393.63x = 32,283.24 × 12,783.27
4. Step 4: Simplify right side
   23,393.63x = 412,685,518.43
5. Step 5: Solve for x
   x = 412,685,518.43/23,393.63
6. Step 6: Final answer
   x = 17,640.93