Finding the Third Proportional to 5,964,792 and 9,120,666

Step by Step Solution

1. Step 1: Write the proportion equation
   5,964,792 : 9,120,666 = 9,120,666 : x
2. Step 2: Convert to fraction form
   5,964,792/9,120,666 = 9,120,666/x
3. Step 3: Cross multiply
   5,964,792x = 9,120,666 × 9,120,666
4. Step 4: Simplify right side
   5,964,792x = 83,186,548,283,556
5. Step 5: Solve for x
   x = 83,186,548,283,556/5,964,792
6. Step 6: Final answer
   x = 13,946,261.38