Finding the Third Proportional to 16,623 and 35,853.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,623 : 35,853.75 = 35,853.75 : x
2. Step 2: Convert to fraction form
   16,623/35,853.75 = 35,853.75/x
3. Step 3: Cross multiply
   16,623x = 35,853.75 × 35,853.75
4. Step 4: Simplify right side
   16,623x = 1,285,491,389.06
5. Step 5: Solve for x
   x = 1,285,491,389.06/16,623
6. Step 6: Final answer
   x = 77,332.09