Finding the Third Proportional to 107,079 and 222,654

Step by Step Solution

1. Step 1: Write the proportion equation
   107,079 : 222,654 = 222,654 : x
2. Step 2: Convert to fraction form
   107,079/222,654 = 222,654/x
3. Step 3: Cross multiply
   107,079x = 222,654 × 222,654
4. Step 4: Simplify right side
   107,079x = 49,574,803,716
5. Step 5: Solve for x
   x = 49,574,803,716/107,079
6. Step 6: Final answer
   x = 462,974.10