Finding the Third Proportional to 198,162 and 297,283.50

Step by Step Solution

1. Step 1: Write the proportion equation
   198,162 : 297,283.50 = 297,283.50 : x
2. Step 2: Convert to fraction form
   198,162/297,283.50 = 297,283.50/x
3. Step 3: Cross multiply
   198,162x = 297,283.50 × 297,283.50
4. Step 4: Simplify right side
   198,162x = 88,377,479,372.25
5. Step 5: Solve for x
   x = 88,377,479,372.25/198,162
6. Step 6: Final answer
   x = 445,986.01