Finding the Third Proportional to 7,764,960 and 12,010,848

Step by Step Solution

1. Step 1: Write the proportion equation
   7,764,960 : 12,010,848 = 12,010,848 : x
2. Step 2: Convert to fraction form
   7,764,960/12,010,848 = 12,010,848/x
3. Step 3: Cross multiply
   7,764,960x = 12,010,848 × 12,010,848
4. Step 4: Simplify right side
   7,764,960x = 144,260,469,679,104
5. Step 5: Solve for x
   x = 144,260,469,679,104/7,764,960
6. Step 6: Final answer
   x = 18,578,391.86