Finding the Third Proportional to 1,055,430 and 2,489,004

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055,430 : 2,489,004 = 2,489,004 : x
2. Step 2: Convert to fraction form
   1,055,430/2,489,004 = 2,489,004/x
3. Step 3: Cross multiply
   1,055,430x = 2,489,004 × 2,489,004
4. Step 4: Simplify right side
   1,055,430x = 6,195,140,912,016
5. Step 5: Solve for x
   x = 6,195,140,912,016/1,055,430
6. Step 6: Final answer
   x = 5,869,779.06