Finding the Third Proportional to 404,256 and 606,333

Step by Step Solution

1. Step 1: Write the proportion equation
   404,256 : 606,333 = 606,333 : x
2. Step 2: Convert to fraction form
   404,256/606,333 = 606,333/x
3. Step 3: Cross multiply
   404,256x = 606,333 × 606,333
4. Step 4: Simplify right side
   404,256x = 367,639,706,889
5. Step 5: Solve for x
   x = 367,639,706,889/404,256
6. Step 6: Final answer
   x = 909,423.01