Finding the Third Proportional to 206,412.19 and 443,341.69

Step by Step Solution

1. Step 1: Write the proportion equation
   206,412.19 : 443,341.69 = 443,341.69 : x
2. Step 2: Convert to fraction form
   206,412.19/443,341.69 = 443,341.69/x
3. Step 3: Cross multiply
   206,412.19x = 443,341.69 × 443,341.69
4. Step 4: Simplify right side
   206,412.19x = 196,551,851,875.35
5. Step 5: Solve for x
   x = 196,551,851,875.35/206,412.19
6. Step 6: Final answer
   x = 952,229.88