Finding the Third Proportional to 219,294 and 479,166

Step by Step Solution

1. Step 1: Write the proportion equation
   219,294 : 479,166 = 479,166 : x
2. Step 2: Convert to fraction form
   219,294/479,166 = 479,166/x
3. Step 3: Cross multiply
   219,294x = 479,166 × 479,166
4. Step 4: Simplify right side
   219,294x = 229,600,055,556
5. Step 5: Solve for x
   x = 229,600,055,556/219,294
6. Step 6: Final answer
   x = 1,046,996.52