Finding the Third Proportional to 219,296 and 468,544

Step by Step Solution

1. Step 1: Write the proportion equation
   219,296 : 468,544 = 468,544 : x
2. Step 2: Convert to fraction form
   219,296/468,544 = 468,544/x
3. Step 3: Cross multiply
   219,296x = 468,544 × 468,544
4. Step 4: Simplify right side
   219,296x = 219,533,479,936
5. Step 5: Solve for x
   x = 219,533,479,936/219,296
6. Step 6: Final answer
   x = 1,001,082.92