Finding the Third Proportional to 2,017,607 and 4,353,943

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017,607 : 4,353,943 = 4,353,943 : x
2. Step 2: Convert to fraction form
   2,017,607/4,353,943 = 4,353,943/x
3. Step 3: Cross multiply
   2,017,607x = 4,353,943 × 4,353,943
4. Step 4: Simplify right side
   2,017,607x = 18,956,819,647,249
5. Step 5: Solve for x
   x = 18,956,819,647,249/2,017,607
6. Step 6: Final answer
   x = 9,395,694.82