Finding the Fourth Proportional to 23,222.68, 32,047.36 and 12,612.09

Step by Step Solution

1. Step 1: Write the proportion equation
   23,222.68 : 32,047.36 = 12,612.09 : x
2. Step 2: Convert to fraction form
   23,222.68/32,047.36 = 12,612.09/x
3. Step 3: Cross multiply
   23,222.68x = 32,047.36 × 12,612.09
4. Step 4: Simplify right side
   23,222.68x = 404,183,965.29
5. Step 5: Solve for x
   x = 404,183,965.29/23,222.68
6. Step 6: Final answer
   x = 17,404.71