Finding the Fourth Proportional to 21,722.50, 32,605.59 and 14,679.94

Step by Step Solution

1. Step 1: Write the proportion equation
   21,722.50 : 32,605.59 = 14,679.94 : x
2. Step 2: Convert to fraction form
   21,722.50/32,605.59 = 14,679.94/x
3. Step 3: Cross multiply
   21,722.50x = 32,605.59 × 14,679.94
4. Step 4: Simplify right side
   21,722.50x = 478,648,104.86
5. Step 5: Solve for x
   x = 478,648,104.86/21,722.50
6. Step 6: Final answer
   x = 22,034.67