Finding the Fourth Proportional to 23,229.81, 32,056.44 and 12,619.41

Step by Step Solution

1. Step 1: Write the proportion equation
   23,229.81 : 32,056.44 = 12,619.41 : x
2. Step 2: Convert to fraction form
   23,229.81/32,056.44 = 12,619.41/x
3. Step 3: Cross multiply
   23,229.81x = 32,056.44 × 12,619.41
4. Step 4: Simplify right side
   23,229.81x = 404,533,359.50
5. Step 5: Solve for x
   x = 404,533,359.50/23,229.81
6. Step 6: Final answer
   x = 17,414.41