Finding the Third Proportional to 5,964,801 and 9,120,678

Step by Step Solution

1. Step 1: Write the proportion equation
   5,964,801 : 9,120,678 = 9,120,678 : x
2. Step 2: Convert to fraction form
   5,964,801/9,120,678 = 9,120,678/x
3. Step 3: Cross multiply
   5,964,801x = 9,120,678 × 9,120,678
4. Step 4: Simplify right side
   5,964,801x = 83,186,767,179,684
5. Step 5: Solve for x
   x = 83,186,767,179,684/5,964,801
6. Step 6: Final answer
   x = 13,946,277.03