Finding the Third Proportional to 1,669,824 and 3,654,720

Step by Step Solution

1. Step 1: Write the proportion equation
   1,669,824 : 3,654,720 = 3,654,720 : x
2. Step 2: Convert to fraction form
   1,669,824/3,654,720 = 3,654,720/x
3. Step 3: Cross multiply
   1,669,824x = 3,654,720 × 3,654,720
4. Step 4: Simplify right side
   1,669,824x = 13,356,978,278,400
5. Step 5: Solve for x
   x = 13,356,978,278,400/1,669,824
6. Step 6: Final answer
   x = 7,999,033.60