Finding the Fourth Proportional to 23,229.36, 32,056.72 and 12,619.08

Step by Step Solution

1. Step 1: Write the proportion equation
   23,229.36 : 32,056.72 = 12,619.08 : x
2. Step 2: Convert to fraction form
   23,229.36/32,056.72 = 12,619.08/x
3. Step 3: Cross multiply
   23,229.36x = 32,056.72 × 12,619.08
4. Step 4: Simplify right side
   23,229.36x = 404,526,314.22
5. Step 5: Solve for x
   x = 404,526,314.22/23,229.36
6. Step 6: Final answer
   x = 17,414.44