Finding the Third Proportional to 604,930 and 822,051

Step by Step Solution

1. Step 1: Write the proportion equation
   604,930 : 822,051 = 822,051 : x
2. Step 2: Convert to fraction form
   604,930/822,051 = 822,051/x
3. Step 3: Cross multiply
   604,930x = 822,051 × 822,051
4. Step 4: Simplify right side
   604,930x = 675,767,846,601
5. Step 5: Solve for x
   x = 675,767,846,601/604,930
6. Step 6: Final answer
   x = 1,117,100.90