Finding the Third Proportional to 206,116 and 477,194

Step by Step Solution

1. Step 1: Write the proportion equation
   206,116 : 477,194 = 477,194 : x
2. Step 2: Convert to fraction form
   206,116/477,194 = 477,194/x
3. Step 3: Cross multiply
   206,116x = 477,194 × 477,194
4. Step 4: Simplify right side
   206,116x = 227,714,113,636
5. Step 5: Solve for x
   x = 227,714,113,636/206,116
6. Step 6: Final answer
   x = 1,104,786.21