Finding the Third Proportional to 1,900,665 and 4,135,941

Step by Step Solution

1. Step 1: Write the proportion equation
   1,900,665 : 4,135,941 = 4,135,941 : x
2. Step 2: Convert to fraction form
   1,900,665/4,135,941 = 4,135,941/x
3. Step 3: Cross multiply
   1,900,665x = 4,135,941 × 4,135,941
4. Step 4: Simplify right side
   1,900,665x = 17,106,007,955,481
5. Step 5: Solve for x
   x = 17,106,007,955,481/1,900,665
6. Step 6: Final answer
   x = 9,000,012.08