Finding the Third Proportional to 221,774 and 476,756

Step by Step Solution

1. Step 1: Write the proportion equation
   221,774 : 476,756 = 476,756 : x
2. Step 2: Convert to fraction form
   221,774/476,756 = 476,756/x
3. Step 3: Cross multiply
   221,774x = 476,756 × 476,756
4. Step 4: Simplify right side
   221,774x = 227,296,283,536
5. Step 5: Solve for x
   x = 227,296,283,536/221,774
6. Step 6: Final answer
   x = 1,024,900.50