Finding the Third Proportional to 227,156 and 477,844

Step by Step Solution

1. Step 1: Write the proportion equation
   227,156 : 477,844 = 477,844 : x
2. Step 2: Convert to fraction form
   227,156/477,844 = 477,844/x
3. Step 3: Cross multiply
   227,156x = 477,844 × 477,844
4. Step 4: Simplify right side
   227,156x = 228,334,888,336
5. Step 5: Solve for x
   x = 228,334,888,336/227,156
6. Step 6: Final answer
   x = 1,005,189.77