Finding the Third Proportional to 1,039,417 and 1,554,886

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,417 : 1,554,886 = 1,554,886 : x
2. Step 2: Convert to fraction form
   1,039,417/1,554,886 = 1,554,886/x
3. Step 3: Cross multiply
   1,039,417x = 1,554,886 × 1,554,886
4. Step 4: Simplify right side
   1,039,417x = 2,417,670,472,996
5. Step 5: Solve for x
   x = 2,417,670,472,996/1,039,417
6. Step 6: Final answer
   x = 2,325,987.04