Finding the Third Proportional to 1,900,306 and 4,099,546

Step by Step Solution

1. Step 1: Write the proportion equation
   1,900,306 : 4,099,546 = 4,099,546 : x
2. Step 2: Convert to fraction form
   1,900,306/4,099,546 = 4,099,546/x
3. Step 3: Cross multiply
   1,900,306x = 4,099,546 × 4,099,546
4. Step 4: Simplify right side
   1,900,306x = 16,806,277,406,116
5. Step 5: Solve for x
   x = 16,806,277,406,116/1,900,306
6. Step 6: Final answer
   x = 8,843,984.81