Finding the Third Proportional to 16,243.88 and 33,764.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,243.88 : 33,764.63 = 33,764.63 : x
2. Step 2: Convert to fraction form
   16,243.88/33,764.63 = 33,764.63/x
3. Step 3: Cross multiply
   16,243.88x = 33,764.63 × 33,764.63
4. Step 4: Simplify right side
   16,243.88x = 1,140,049,901.39
5. Step 5: Solve for x
   x = 1,140,049,901.39/16,243.88
6. Step 6: Final answer
   x = 70,183.37