Finding the Fourth Proportional to 23,222.36, 32,046.86 and 12,612

Step by Step Solution

1. Step 1: Write the proportion equation
   23,222.36 : 32,046.86 = 12,612 : x
2. Step 2: Convert to fraction form
   23,222.36/32,046.86 = 12,612/x
3. Step 3: Cross multiply
   23,222.36x = 32,046.86 × 12,612
4. Step 4: Simplify right side
   23,222.36x = 404,174,998.32
5. Step 5: Solve for x
   x = 404,174,998.32/23,222.36
6. Step 6: Final answer
   x = 17,404.56