Finding the Fourth Proportional to 22,162.59, 30,575.72 and 14,612.89

Step by Step Solution

1. Step 1: Write the proportion equation
   22,162.59 : 30,575.72 = 14,612.89 : x
2. Step 2: Convert to fraction form
   22,162.59/30,575.72 = 14,612.89/x
3. Step 3: Cross multiply
   22,162.59x = 30,575.72 × 14,612.89
4. Step 4: Simplify right side
   22,162.59x = 446,799,633.03
5. Step 5: Solve for x
   x = 446,799,633.03/22,162.59
6. Step 6: Final answer
   x = 20,160.08