Finding the Fourth Proportional to 23,229, 32,056.62 and 12,618.63

Step by Step Solution

1. Step 1: Write the proportion equation
   23,229 : 32,056.62 = 12,618.63 : x
2. Step 2: Convert to fraction form
   23,229/32,056.62 = 12,618.63/x
3. Step 3: Cross multiply
   23,229x = 32,056.62 × 12,618.63
4. Step 4: Simplify right side
   23,229x = 404,510,626.83
5. Step 5: Solve for x
   x = 404,510,626.83/23,229
6. Step 6: Final answer
   x = 17,414.04