Finding the Fourth Proportional to 22,710.39, 31,340.31 and 14,093.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,710.39 : 31,340.31 = 14,093.37 : x
2. Step 2: Convert to fraction form
   22,710.39/31,340.31 = 14,093.37/x
3. Step 3: Cross multiply
   22,710.39x = 31,340.31 × 14,093.37
4. Step 4: Simplify right side
   22,710.39x = 441,690,531.89
5. Step 5: Solve for x
   x = 441,690,531.89/22,710.39
6. Step 6: Final answer
   x = 19,448.83