Finding the Fourth Proportional to 22,852.94, 31,523.18 and 13,906.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,852.94 : 31,523.18 = 13,906.69 : x
2. Step 2: Convert to fraction form
   22,852.94/31,523.18 = 13,906.69/x
3. Step 3: Cross multiply
   22,852.94x = 31,523.18 × 13,906.69
4. Step 4: Simplify right side
   22,852.94x = 438,382,943.73
5. Step 5: Solve for x
   x = 438,382,943.73/22,852.94
6. Step 6: Final answer
   x = 19,182.79