Finding the Third Proportional to 207,829.50 and 448,089

Step by Step Solution

1. Step 1: Write the proportion equation
   207,829.50 : 448,089 = 448,089 : x
2. Step 2: Convert to fraction form
   207,829.50/448,089 = 448,089/x
3. Step 3: Cross multiply
   207,829.50x = 448,089 × 448,089
4. Step 4: Simplify right side
   207,829.50x = 200,783,751,921
5. Step 5: Solve for x
   x = 200,783,751,921/207,829.50
6. Step 6: Final answer
   x = 966,098.42