Finding the Third Proportional to 488,450 and 1,066,468

Step by Step Solution

1. Step 1: Write the proportion equation
   488,450 : 1,066,468 = 1,066,468 : x
2. Step 2: Convert to fraction form
   488,450/1,066,468 = 1,066,468/x
3. Step 3: Cross multiply
   488,450x = 1,066,468 × 1,066,468
4. Step 4: Simplify right side
   488,450x = 1,137,353,995,024
5. Step 5: Solve for x
   x = 1,137,353,995,024/488,450
6. Step 6: Final answer
   x = 2,328,496.25