Finding the Third Proportional to 204,368 and 477,344

Step by Step Solution

1. Step 1: Write the proportion equation
   204,368 : 477,344 = 477,344 : x
2. Step 2: Convert to fraction form
   204,368/477,344 = 477,344/x
3. Step 3: Cross multiply
   204,368x = 477,344 × 477,344
4. Step 4: Simplify right side
   204,368x = 227,857,294,336
5. Step 5: Solve for x
   x = 227,857,294,336/204,368
6. Step 6: Final answer
   x = 1,114,936.26