Finding the Third Proportional to 218,752 and 467,836

Step by Step Solution

1. Step 1: Write the proportion equation
   218,752 : 467,836 = 467,836 : x
2. Step 2: Convert to fraction form
   218,752/467,836 = 467,836/x
3. Step 3: Cross multiply
   218,752x = 467,836 × 467,836
4. Step 4: Simplify right side
   218,752x = 218,870,522,896
5. Step 5: Solve for x
   x = 218,870,522,896/218,752
6. Step 6: Final answer
   x = 1,000,541.81