Finding the Third Proportional to 2,020,070 and 4,360,628

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,070 : 4,360,628 = 4,360,628 : x
2. Step 2: Convert to fraction form
   2,020,070/4,360,628 = 4,360,628/x
3. Step 3: Cross multiply
   2,020,070x = 4,360,628 × 4,360,628
4. Step 4: Simplify right side
   2,020,070x = 19,015,076,554,384
5. Step 5: Solve for x
   x = 19,015,076,554,384/2,020,070
6. Step 6: Final answer
   x = 9,413,078.04