Finding the Third Proportional to 849,109 and 1,855,683

Step by Step Solution

1. Step 1: Write the proportion equation
   849,109 : 1,855,683 = 1,855,683 : x
2. Step 2: Convert to fraction form
   849,109/1,855,683 = 1,855,683/x
3. Step 3: Cross multiply
   849,109x = 1,855,683 × 1,855,683
4. Step 4: Simplify right side
   849,109x = 3,443,559,396,489
5. Step 5: Solve for x
   x = 3,443,559,396,489/849,109
6. Step 6: Final answer
   x = 4,055,497.46