Finding the Third Proportional to 229,106 and 491,260

Step by Step Solution

1. Step 1: Write the proportion equation
   229,106 : 491,260 = 491,260 : x
2. Step 2: Convert to fraction form
   229,106/491,260 = 491,260/x
3. Step 3: Cross multiply
   229,106x = 491,260 × 491,260
4. Step 4: Simplify right side
   229,106x = 241,336,387,600
5. Step 5: Solve for x
   x = 241,336,387,600/229,106
6. Step 6: Final answer
   x = 1,053,383.10