Finding the Third Proportional to 1,969,792 and 4,233,824

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969,792 : 4,233,824 = 4,233,824 : x
2. Step 2: Convert to fraction form
   1,969,792/4,233,824 = 4,233,824/x
3. Step 3: Cross multiply
   1,969,792x = 4,233,824 × 4,233,824
4. Step 4: Simplify right side
   1,969,792x = 17,925,265,662,976
5. Step 5: Solve for x
   x = 17,925,265,662,976/1,969,792
6. Step 6: Final answer
   x = 9,100,080.45