Finding the Fourth Proportional to 23,229.45, 32,056.42 and 12,619.08

Step by Step Solution

1. Step 1: Write the proportion equation
   23,229.45 : 32,056.42 = 12,619.08 : x
2. Step 2: Convert to fraction form
   23,229.45/32,056.42 = 12,619.08/x
3. Step 3: Cross multiply
   23,229.45x = 32,056.42 × 12,619.08
4. Step 4: Simplify right side
   23,229.45x = 404,522,528.49
5. Step 5: Solve for x
   x = 404,522,528.49/23,229.45
6. Step 6: Final answer
   x = 17,414.21