Finding the Third Proportional to 1,036,886 and 1,586,902

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,886 : 1,586,902 = 1,586,902 : x
2. Step 2: Convert to fraction form
   1,036,886/1,586,902 = 1,586,902/x
3. Step 3: Cross multiply
   1,036,886x = 1,586,902 × 1,586,902
4. Step 4: Simplify right side
   1,036,886x = 2,518,257,957,604
5. Step 5: Solve for x
   x = 2,518,257,957,604/1,036,886
6. Step 6: Final answer
   x = 2,428,673.89