Finding the Third Proportional to 229,738 and 486,752

Step by Step Solution

1. Step 1: Write the proportion equation
   229,738 : 486,752 = 486,752 : x
2. Step 2: Convert to fraction form
   229,738/486,752 = 486,752/x
3. Step 3: Cross multiply
   229,738x = 486,752 × 486,752
4. Step 4: Simplify right side
   229,738x = 236,927,509,504
5. Step 5: Solve for x
   x = 236,927,509,504/229,738
6. Step 6: Final answer
   x = 1,031,294.39