Finding the Fourth Proportional to 22,579, 31,151.82 and 14,627.32

Step by Step Solution

1. Step 1: Write the proportion equation
   22,579 : 31,151.82 = 14,627.32 : x
2. Step 2: Convert to fraction form
   22,579/31,151.82 = 14,627.32/x
3. Step 3: Cross multiply
   22,579x = 31,151.82 × 14,627.32
4. Step 4: Simplify right side
   22,579x = 455,667,639.72
5. Step 5: Solve for x
   x = 455,667,639.72/22,579
6. Step 6: Final answer
   x = 20,181.04