Finding the Third Proportional to 1,310,048 and 2,083,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,310,048 : 2,083,172 = 2,083,172 : x
2. Step 2: Convert to fraction form
   1,310,048/2,083,172 = 2,083,172/x
3. Step 3: Cross multiply
   1,310,048x = 2,083,172 × 2,083,172
4. Step 4: Simplify right side
   1,310,048x = 4,339,605,581,584
5. Step 5: Solve for x
   x = 4,339,605,581,584/1,310,048
6. Step 6: Final answer
   x = 3,312,554.64