Finding the Third Proportional to 6,192,620 and 9,106,842

Step by Step Solution

1. Step 1: Write the proportion equation
   6,192,620 : 9,106,842 = 9,106,842 : x
2. Step 2: Convert to fraction form
   6,192,620/9,106,842 = 9,106,842/x
3. Step 3: Cross multiply
   6,192,620x = 9,106,842 × 9,106,842
4. Step 4: Simplify right side
   6,192,620x = 82,934,571,212,964
5. Step 5: Solve for x
   x = 82,934,571,212,964/6,192,620
6. Step 6: Final answer
   x = 13,392,485.12