Finding the Third Proportional to 220,832 and 476,632

Step by Step Solution

1. Step 1: Write the proportion equation
   220,832 : 476,632 = 476,632 : x
2. Step 2: Convert to fraction form
   220,832/476,632 = 476,632/x
3. Step 3: Cross multiply
   220,832x = 476,632 × 476,632
4. Step 4: Simplify right side
   220,832x = 227,178,063,424
5. Step 5: Solve for x
   x = 227,178,063,424/220,832
6. Step 6: Final answer
   x = 1,028,737.06