Finding the Fourth Proportional to 23,013.36, 31,714.20 and 16,377.84

Step by Step Solution

1. Step 1: Write the proportion equation
   23,013.36 : 31,714.20 = 16,377.84 : x
2. Step 2: Convert to fraction form
   23,013.36/31,714.20 = 16,377.84/x
3. Step 3: Cross multiply
   23,013.36x = 31,714.20 × 16,377.84
4. Step 4: Simplify right side
   23,013.36x = 519,410,093.33
5. Step 5: Solve for x
   x = 519,410,093.33/23,013.36
6. Step 6: Final answer
   x = 22,569.94