Finding the Third Proportional to 204,129 and 443,310.50

Step by Step Solution

1. Step 1: Write the proportion equation
   204,129 : 443,310.50 = 443,310.50 : x
2. Step 2: Convert to fraction form
   204,129/443,310.50 = 443,310.50/x
3. Step 3: Cross multiply
   204,129x = 443,310.50 × 443,310.50
4. Step 4: Simplify right side
   204,129x = 196,524,199,410.25
5. Step 5: Solve for x
   x = 196,524,199,410.25/204,129
6. Step 6: Final answer
   x = 962,745.12