Finding the Third Proportional to 1,698,980 and 3,649,832

Step by Step Solution

1. Step 1: Write the proportion equation
   1,698,980 : 3,649,832 = 3,649,832 : x
2. Step 2: Convert to fraction form
   1,698,980/3,649,832 = 3,649,832/x
3. Step 3: Cross multiply
   1,698,980x = 3,649,832 × 3,649,832
4. Step 4: Simplify right side
   1,698,980x = 13,321,273,628,224
5. Step 5: Solve for x
   x = 13,321,273,628,224/1,698,980
6. Step 6: Final answer
   x = 7,840,747.76