Finding the Third Proportional to 3,470,538 and 7,473,976

Step by Step Solution

1. Step 1: Write the proportion equation
   3,470,538 : 7,473,976 = 7,473,976 : x
2. Step 2: Convert to fraction form
   3,470,538/7,473,976 = 7,473,976/x
3. Step 3: Cross multiply
   3,470,538x = 7,473,976 × 7,473,976
4. Step 4: Simplify right side
   3,470,538x = 55,860,317,248,576
5. Step 5: Solve for x
   x = 55,860,317,248,576/3,470,538
6. Step 6: Final answer
   x = 16,095,578.62