Finding the Third Proportional to 1,642,464 and 3,511,914

Step by Step Solution

1. Step 1: Write the proportion equation
   1,642,464 : 3,511,914 = 3,511,914 : x
2. Step 2: Convert to fraction form
   1,642,464/3,511,914 = 3,511,914/x
3. Step 3: Cross multiply
   1,642,464x = 3,511,914 × 3,511,914
4. Step 4: Simplify right side
   1,642,464x = 12,333,539,943,396
5. Step 5: Solve for x
   x = 12,333,539,943,396/1,642,464
6. Step 6: Final answer
   x = 7,509,169.12