Finding the Third Proportional to 202,006 and 443,360

Step by Step Solution

1. Step 1: Write the proportion equation
   202,006 : 443,360 = 443,360 : x
2. Step 2: Convert to fraction form
   202,006/443,360 = 443,360/x
3. Step 3: Cross multiply
   202,006x = 443,360 × 443,360
4. Step 4: Simplify right side
   202,006x = 196,568,089,600
5. Step 5: Solve for x
   x = 196,568,089,600/202,006
6. Step 6: Final answer
   x = 973,080.45