Finding the Third Proportional to 207,456 and 468,768

Step by Step Solution

1. Step 1: Write the proportion equation
   207,456 : 468,768 = 468,768 : x
2. Step 2: Convert to fraction form
   207,456/468,768 = 468,768/x
3. Step 3: Cross multiply
   207,456x = 468,768 × 468,768
4. Step 4: Simplify right side
   207,456x = 219,743,437,824
5. Step 5: Solve for x
   x = 219,743,437,824/207,456
6. Step 6: Final answer
   x = 1,059,229.13