Finding the Third Proportional to 204,763 and 448,892.50

Step by Step Solution

1. Step 1: Write the proportion equation
   204,763 : 448,892.50 = 448,892.50 : x
2. Step 2: Convert to fraction form
   204,763/448,892.50 = 448,892.50/x
3. Step 3: Cross multiply
   204,763x = 448,892.50 × 448,892.50
4. Step 4: Simplify right side
   204,763x = 201,504,476,556.25
5. Step 5: Solve for x
   x = 201,504,476,556.25/204,763
6. Step 6: Final answer
   x = 984,086.37