Finding the Third Proportional to 2,164,968 and 4,698,738

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164,968 : 4,698,738 = 4,698,738 : x
2. Step 2: Convert to fraction form
   2,164,968/4,698,738 = 4,698,738/x
3. Step 3: Cross multiply
   2,164,968x = 4,698,738 × 4,698,738
4. Step 4: Simplify right side
   2,164,968x = 22,078,138,792,644
5. Step 5: Solve for x
   x = 22,078,138,792,644/2,164,968
6. Step 6: Final answer
   x = 10,197,905.37