Finding the Fourth Proportional to 22,367.22, 30,867.48 and 12,296.09

Step by Step Solution

1. Step 1: Write the proportion equation
   22,367.22 : 30,867.48 = 12,296.09 : x
2. Step 2: Convert to fraction form
   22,367.22/30,867.48 = 12,296.09/x
3. Step 3: Cross multiply
   22,367.22x = 30,867.48 × 12,296.09
4. Step 4: Simplify right side
   22,367.22x = 379,549,157.82
5. Step 5: Solve for x
   x = 379,549,157.82/22,367.22
6. Step 6: Final answer
   x = 16,968.99