Finding the Third Proportional to 190,296 and 450,036

Step by Step Solution

1. Step 1: Write the proportion equation
   190,296 : 450,036 = 450,036 : x
2. Step 2: Convert to fraction form
   190,296/450,036 = 450,036/x
3. Step 3: Cross multiply
   190,296x = 450,036 × 450,036
4. Step 4: Simplify right side
   190,296x = 202,532,401,296
5. Step 5: Solve for x
   x = 202,532,401,296/190,296
6. Step 6: Final answer
   x = 1,064,301.94