Finding the Third Proportional to 1,292,554 and 1,973,824

Step by Step Solution

1. Step 1: Write the proportion equation
   1,292,554 : 1,973,824 = 1,973,824 : x
2. Step 2: Convert to fraction form
   1,292,554/1,973,824 = 1,973,824/x
3. Step 3: Cross multiply
   1,292,554x = 1,973,824 × 1,973,824
4. Step 4: Simplify right side
   1,292,554x = 3,895,981,182,976
5. Step 5: Solve for x
   x = 3,895,981,182,976/1,292,554
6. Step 6: Final answer
   x = 3,014,172.86