Finding the Third Proportional to 1,240,824 and 1,871,604

Step by Step Solution

1. Step 1: Write the proportion equation
   1,240,824 : 1,871,604 = 1,871,604 : x
2. Step 2: Convert to fraction form
   1,240,824/1,871,604 = 1,871,604/x
3. Step 3: Cross multiply
   1,240,824x = 1,871,604 × 1,871,604
4. Step 4: Simplify right side
   1,240,824x = 3,502,901,532,816
5. Step 5: Solve for x
   x = 3,502,901,532,816/1,240,824
6. Step 6: Final answer
   x = 2,823,044.63