Finding the Third Proportional to 1,662,687 and 3,584,826

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662,687 : 3,584,826 = 3,584,826 : x
2. Step 2: Convert to fraction form
   1,662,687/3,584,826 = 3,584,826/x
3. Step 3: Cross multiply
   1,662,687x = 3,584,826 × 3,584,826
4. Step 4: Simplify right side
   1,662,687x = 12,850,977,450,276
5. Step 5: Solve for x
   x = 12,850,977,450,276/1,662,687
6. Step 6: Final answer
   x = 7,729,041.88