Finding the Third Proportional to 612,118 and 950,109

Step by Step Solution

1. Step 1: Write the proportion equation
   612,118 : 950,109 = 950,109 : x
2. Step 2: Convert to fraction form
   612,118/950,109 = 950,109/x
3. Step 3: Cross multiply
   612,118x = 950,109 × 950,109
4. Step 4: Simplify right side
   612,118x = 902,707,111,881
5. Step 5: Solve for x
   x = 902,707,111,881/612,118
6. Step 6: Final answer
   x = 1,474,727.28