Finding the Fourth Proportional to 23,223.30, 32,048.22 and 12,612.70

Step by Step Solution

1. Step 1: Write the proportion equation
   23,223.30 : 32,048.22 = 12,612.70 : x
2. Step 2: Convert to fraction form
   23,223.30/32,048.22 = 12,612.70/x
3. Step 3: Cross multiply
   23,223.30x = 32,048.22 × 12,612.70
4. Step 4: Simplify right side
   23,223.30x = 404,214,584.39
5. Step 5: Solve for x
   x = 404,214,584.39/23,223.30
6. Step 6: Final answer
   x = 17,405.56