Finding the Third Proportional to 1,636,085 and 3,515,048

Step by Step Solution

1. Step 1: Write the proportion equation
   1,636,085 : 3,515,048 = 3,515,048 : x
2. Step 2: Convert to fraction form
   1,636,085/3,515,048 = 3,515,048/x
3. Step 3: Cross multiply
   1,636,085x = 3,515,048 × 3,515,048
4. Step 4: Simplify right side
   1,636,085x = 12,355,562,442,304
5. Step 5: Solve for x
   x = 12,355,562,442,304/1,636,085
6. Step 6: Final answer
   x = 7,551,907.41