Finding the Third Proportional to 9,264,960 and 13,365,836

Step by Step Solution

1. Step 1: Write the proportion equation
   9,264,960 : 13,365,836 = 13,365,836 : x
2. Step 2: Convert to fraction form
   9,264,960/13,365,836 = 13,365,836/x
3. Step 3: Cross multiply
   9,264,960x = 13,365,836 × 13,365,836
4. Step 4: Simplify right side
   9,264,960x = 178,645,571,978,896
5. Step 5: Solve for x
   x = 178,645,571,978,896/9,264,960
6. Step 6: Final answer
   x = 19,281,850.32