Finding the Third Proportional to 3,420,725 and 7,436,848

Step by Step Solution

1. Step 1: Write the proportion equation
   3,420,725 : 7,436,848 = 7,436,848 : x
2. Step 2: Convert to fraction form
   3,420,725/7,436,848 = 7,436,848/x
3. Step 3: Cross multiply
   3,420,725x = 7,436,848 × 7,436,848
4. Step 4: Simplify right side
   3,420,725x = 55,306,708,175,104
5. Step 5: Solve for x
   x = 55,306,708,175,104/3,420,725
6. Step 6: Final answer
   x = 16,168,124.64