Finding the Third Proportional to 3,469,648 and 7,518,484

Step by Step Solution

1. Step 1: Write the proportion equation
   3,469,648 : 7,518,484 = 7,518,484 : x
2. Step 2: Convert to fraction form
   3,469,648/7,518,484 = 7,518,484/x
3. Step 3: Cross multiply
   3,469,648x = 7,518,484 × 7,518,484
4. Step 4: Simplify right side
   3,469,648x = 56,527,601,658,256
5. Step 5: Solve for x
   x = 56,527,601,658,256/3,469,648
6. Step 6: Final answer
   x = 16,292,027.80