Finding the Third Proportional to 3,621,696 and 7,675,120

Step by Step Solution

1. Step 1: Write the proportion equation
   3,621,696 : 7,675,120 = 7,675,120 : x
2. Step 2: Convert to fraction form
   3,621,696/7,675,120 = 7,675,120/x
3. Step 3: Cross multiply
   3,621,696x = 7,675,120 × 7,675,120
4. Step 4: Simplify right side
   3,621,696x = 58,907,467,014,400
5. Step 5: Solve for x
   x = 58,907,467,014,400/3,621,696
6. Step 6: Final answer
   x = 16,265,160.58