Finding the Third Proportional to 1,698,986 and 3,649,844

Step by Step Solution

1. Step 1: Write the proportion equation
   1,698,986 : 3,649,844 = 3,649,844 : x
2. Step 2: Convert to fraction form
   1,698,986/3,649,844 = 3,649,844/x
3. Step 3: Cross multiply
   1,698,986x = 3,649,844 × 3,649,844
4. Step 4: Simplify right side
   1,698,986x = 13,321,361,224,336
5. Step 5: Solve for x
   x = 13,321,361,224,336/1,698,986
6. Step 6: Final answer
   x = 7,840,771.63