Finding the Third Proportional to 488,109 and 1,051,230

Step by Step Solution

1. Step 1: Write the proportion equation
   488,109 : 1,051,230 = 1,051,230 : x
2. Step 2: Convert to fraction form
   488,109/1,051,230 = 1,051,230/x
3. Step 3: Cross multiply
   488,109x = 1,051,230 × 1,051,230
4. Step 4: Simplify right side
   488,109x = 1,105,084,512,900
5. Step 5: Solve for x
   x = 1,105,084,512,900/488,109
6. Step 6: Final answer
   x = 2,264,011.75