Finding the Third Proportional to 218,756 and 467,844

Step by Step Solution

1. Step 1: Write the proportion equation
   218,756 : 467,844 = 467,844 : x
2. Step 2: Convert to fraction form
   218,756/467,844 = 467,844/x
3. Step 3: Cross multiply
   218,756x = 467,844 × 467,844
4. Step 4: Simplify right side
   218,756x = 218,878,008,336
5. Step 5: Solve for x
   x = 218,878,008,336/218,756
6. Step 6: Final answer
   x = 1,000,557.74