Finding the Third Proportional to 1,388,692 and 2,083,038

Step by Step Solution

1. Step 1: Write the proportion equation
   1,388,692 : 2,083,038 = 2,083,038 : x
2. Step 2: Convert to fraction form
   1,388,692/2,083,038 = 2,083,038/x
3. Step 3: Cross multiply
   1,388,692x = 2,083,038 × 2,083,038
4. Step 4: Simplify right side
   1,388,692x = 4,339,047,309,444
5. Step 5: Solve for x
   x = 4,339,047,309,444/1,388,692
6. Step 6: Final answer
   x = 3,124,557