Finding the Third Proportional to 204,132 and 441,123

Step by Step Solution

1. Step 1: Write the proportion equation
   204,132 : 441,123 = 441,123 : x
2. Step 2: Convert to fraction form
   204,132/441,123 = 441,123/x
3. Step 3: Cross multiply
   204,132x = 441,123 × 441,123
4. Step 4: Simplify right side
   204,132x = 194,589,501,129
5. Step 5: Solve for x
   x = 194,589,501,129/204,132
6. Step 6: Final answer
   x = 953,253.29