Finding the Third Proportional to 192,205.50 and 449,076

Step by Step Solution

1. Step 1: Write the proportion equation
   192,205.50 : 449,076 = 449,076 : x
2. Step 2: Convert to fraction form
   192,205.50/449,076 = 449,076/x
3. Step 3: Cross multiply
   192,205.50x = 449,076 × 449,076
4. Step 4: Simplify right side
   192,205.50x = 201,669,253,776
5. Step 5: Solve for x
   x = 201,669,253,776/192,205.50
6. Step 6: Final answer
   x = 1,049,237.68