Finding the Third Proportional to 488,448 and 1,066,464

Step by Step Solution

1. Step 1: Write the proportion equation
   488,448 : 1,066,464 = 1,066,464 : x
2. Step 2: Convert to fraction form
   488,448/1,066,464 = 1,066,464/x
3. Step 3: Cross multiply
   488,448x = 1,066,464 × 1,066,464
4. Step 4: Simplify right side
   488,448x = 1,137,345,463,296
5. Step 5: Solve for x
   x = 1,137,345,463,296/488,448
6. Step 6: Final answer
   x = 2,328,488.32