Finding the Third Proportional to 202,484 and 443,106

Step by Step Solution

1. Step 1: Write the proportion equation
   202,484 : 443,106 = 443,106 : x
2. Step 2: Convert to fraction form
   202,484/443,106 = 443,106/x
3. Step 3: Cross multiply
   202,484x = 443,106 × 443,106
4. Step 4: Simplify right side
   202,484x = 196,342,927,236
5. Step 5: Solve for x
   x = 196,342,927,236/202,484
6. Step 6: Final answer
   x = 969,671.32