Finding the Third Proportional to 202,482 and 443,100

Step by Step Solution

1. Step 1: Write the proportion equation
   202,482 : 443,100 = 443,100 : x
2. Step 2: Convert to fraction form
   202,482/443,100 = 443,100/x
3. Step 3: Cross multiply
   202,482x = 443,100 × 443,100
4. Step 4: Simplify right side
   202,482x = 196,337,610,000
5. Step 5: Solve for x
   x = 196,337,610,000/202,482
6. Step 6: Final answer
   x = 969,654.64