Finding the Fourth Proportional to 22,321.93, 30,804.17 and 12,250.54

Step by Step Solution

1. Step 1: Write the proportion equation
   22,321.93 : 30,804.17 = 12,250.54 : x
2. Step 2: Convert to fraction form
   22,321.93/30,804.17 = 12,250.54/x
3. Step 3: Cross multiply
   22,321.93x = 30,804.17 × 12,250.54
4. Step 4: Simplify right side
   22,321.93x = 377,367,694.00
5. Step 5: Solve for x
   x = 377,367,694.00/22,321.93
6. Step 6: Final answer
   x = 16,905.69