Finding the Third Proportional to 3,277,968 and 5,142,180

Step by Step Solution

1. Step 1: Write the proportion equation
   3,277,968 : 5,142,180 = 5,142,180 : x
2. Step 2: Convert to fraction form
   3,277,968/5,142,180 = 5,142,180/x
3. Step 3: Cross multiply
   3,277,968x = 5,142,180 × 5,142,180
4. Step 4: Simplify right side
   3,277,968x = 26,442,015,152,400
5. Step 5: Solve for x
   x = 26,442,015,152,400/3,277,968
6. Step 6: Final answer
   x = 8,066,587.33