Finding the Third Proportional to 849,111 and 1,855,687

Step by Step Solution

1. Step 1: Write the proportion equation
   849,111 : 1,855,687 = 1,855,687 : x
2. Step 2: Convert to fraction form
   849,111/1,855,687 = 1,855,687/x
3. Step 3: Cross multiply
   849,111x = 1,855,687 × 1,855,687
4. Step 4: Simplify right side
   849,111x = 3,443,574,241,969
5. Step 5: Solve for x
   x = 3,443,574,241,969/849,111
6. Step 6: Final answer
   x = 4,055,505.40