Finding the Third Proportional to 3,417,644 and 7,277,008

Step by Step Solution

1. Step 1: Write the proportion equation
   3,417,644 : 7,277,008 = 7,277,008 : x
2. Step 2: Convert to fraction form
   3,417,644/7,277,008 = 7,277,008/x
3. Step 3: Cross multiply
   3,417,644x = 7,277,008 × 7,277,008
4. Step 4: Simplify right side
   3,417,644x = 52,954,845,432,064
5. Step 5: Solve for x
   x = 52,954,845,432,064/3,417,644
6. Step 6: Final answer
   x = 15,494,546.95