Finding the Third Proportional to 16,857.41 and 39,029.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,857.41 : 39,029.62 = 39,029.62 : x
2. Step 2: Convert to fraction form
   16,857.41/39,029.62 = 39,029.62/x
3. Step 3: Cross multiply
   16,857.41x = 39,029.62 × 39,029.62
4. Step 4: Simplify right side
   16,857.41x = 1,523,311,284.61
5. Step 5: Solve for x
   x = 1,523,311,284.61/16,857.41
6. Step 6: Final answer
   x = 90,364.48