Finding the Third Proportional to 720,082 and 1,575,780

Step by Step Solution

1. Step 1: Write the proportion equation
   720,082 : 1,575,780 = 1,575,780 : x
2. Step 2: Convert to fraction form
   720,082/1,575,780 = 1,575,780/x
3. Step 3: Cross multiply
   720,082x = 1,575,780 × 1,575,780
4. Step 4: Simplify right side
   720,082x = 2,483,082,608,400
5. Step 5: Solve for x
   x = 2,483,082,608,400/720,082
6. Step 6: Final answer
   x = 3,448,333.12