Finding the Third Proportional to 479,128 and 1,042,333

Step by Step Solution

1. Step 1: Write the proportion equation
   479,128 : 1,042,333 = 1,042,333 : x
2. Step 2: Convert to fraction form
   479,128/1,042,333 = 1,042,333/x
3. Step 3: Cross multiply
   479,128x = 1,042,333 × 1,042,333
4. Step 4: Simplify right side
   479,128x = 1,086,458,082,889
5. Step 5: Solve for x
   x = 1,086,458,082,889/479,128
6. Step 6: Final answer
   x = 2,267,573.77