Finding the Fourth Proportional to 22,554.35, 31,124.23 and 12,483.22

Step by Step Solution

1. Step 1: Write the proportion equation
   22,554.35 : 31,124.23 = 12,483.22 : x
2. Step 2: Convert to fraction form
   22,554.35/31,124.23 = 12,483.22/x
3. Step 3: Cross multiply
   22,554.35x = 31,124.23 × 12,483.22
4. Step 4: Simplify right side
   22,554.35x = 388,530,610.42
5. Step 5: Solve for x
   x = 388,530,610.42/22,554.35
6. Step 6: Final answer
   x = 17,226.42