Finding the Third Proportional to 218,944 and 473,872

Step by Step Solution

1. Step 1: Write the proportion equation
   218,944 : 473,872 = 473,872 : x
2. Step 2: Convert to fraction form
   218,944/473,872 = 473,872/x
3. Step 3: Cross multiply
   218,944x = 473,872 × 473,872
4. Step 4: Simplify right side
   218,944x = 224,554,672,384
5. Step 5: Solve for x
   x = 224,554,672,384/218,944
6. Step 6: Final answer
   x = 1,025,626.06