Finding the Third Proportional to 8,125.31 and 16,894.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,125.31 : 16,894.83 = 16,894.83 : x
2. Step 2: Convert to fraction form
   8,125.31/16,894.83 = 16,894.83/x
3. Step 3: Cross multiply
   8,125.31x = 16,894.83 × 16,894.83
4. Step 4: Simplify right side
   8,125.31x = 285,435,217.37
5. Step 5: Solve for x
   x = 285,435,217.37/8,125.31
6. Step 6: Final answer
   x = 35,129.14