Finding the Fourth Proportional to 22,026.50, 30,395.38 and 12,467.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,026.50 : 30,395.38 = 12,467.50 : x
2. Step 2: Convert to fraction form
   22,026.50/30,395.38 = 12,467.50/x
3. Step 3: Cross multiply
   22,026.50x = 30,395.38 × 12,467.50
4. Step 4: Simplify right side
   22,026.50x = 378,954,400.15
5. Step 5: Solve for x
   x = 378,954,400.15/22,026.50
6. Step 6: Final answer
   x = 17,204.48