Finding the Third Proportional to 1,900,659 and 4,135,930

Step by Step Solution

1. Step 1: Write the proportion equation
   1,900,659 : 4,135,930 = 4,135,930 : x
2. Step 2: Convert to fraction form
   1,900,659/4,135,930 = 4,135,930/x
3. Step 3: Cross multiply
   1,900,659x = 4,135,930 × 4,135,930
4. Step 4: Simplify right side
   1,900,659x = 17,105,916,964,900
5. Step 5: Solve for x
   x = 17,105,916,964,900/1,900,659
6. Step 6: Final answer
   x = 8,999,992.62