Finding the Fourth Proportional to 23,658, 32,648.28 and 14,226.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,658 : 32,648.28 = 14,226.72 : x
2. Step 2: Convert to fraction form
   23,658/32,648.28 = 14,226.72/x
3. Step 3: Cross multiply
   23,658x = 32,648.28 × 14,226.72
4. Step 4: Simplify right side
   23,658x = 464,477,938.04
5. Step 5: Solve for x
   x = 464,477,938.04/23,658
6. Step 6: Final answer
   x = 19,633.02