Finding the Fourth Proportional to 16,745.84, 23,107.30 and 9,938.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,745.84 : 23,107.30 = 9,938.82 : x
2. Step 2: Convert to fraction form
   16,745.84/23,107.30 = 9,938.82/x
3. Step 3: Cross multiply
   16,745.84x = 23,107.30 × 9,938.82
4. Step 4: Simplify right side
   16,745.84x = 229,659,295.39
5. Step 5: Solve for x
   x = 229,659,295.39/16,745.84
6. Step 6: Final answer
   x = 13,714.41