Finding the Third Proportional to 86,744.63 and 200,799

Step by Step Solution

1. Step 1: Write the proportion equation
   86,744.63 : 200,799 = 200,799 : x
2. Step 2: Convert to fraction form
   86,744.63/200,799 = 200,799/x
3. Step 3: Cross multiply
   86,744.63x = 200,799 × 200,799
4. Step 4: Simplify right side
   86,744.63x = 40,320,238,401
5. Step 5: Solve for x
   x = 40,320,238,401/86,744.63
6. Step 6: Final answer
   x = 464,815.41