Finding the Fourth Proportional to 16,844.00, 23,243.42 and 9,290.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,844.00 : 23,243.42 = 9,290.61 : x
2. Step 2: Convert to fraction form
   16,844.00/23,243.42 = 9,290.61/x
3. Step 3: Cross multiply
   16,844.00x = 23,243.42 × 9,290.61
4. Step 4: Simplify right side
   16,844.00x = 215,945,573.51
5. Step 5: Solve for x
   x = 215,945,573.51/16,844.00
6. Step 6: Final answer
   x = 12,820.33