Finding the Third Proportional to 720,076 and 1,575,768

Step by Step Solution

1. Step 1: Write the proportion equation
   720,076 : 1,575,768 = 1,575,768 : x
2. Step 2: Convert to fraction form
   720,076/1,575,768 = 1,575,768/x
3. Step 3: Cross multiply
   720,076x = 1,575,768 × 1,575,768
4. Step 4: Simplify right side
   720,076x = 2,483,044,789,824
5. Step 5: Solve for x
   x = 2,483,044,789,824/720,076
6. Step 6: Final answer
   x = 3,448,309.33