Finding the Third Proportional to 720,418 and 1,552,562

Step by Step Solution

1. Step 1: Write the proportion equation
   720,418 : 1,552,562 = 1,552,562 : x
2. Step 2: Convert to fraction form
   720,418/1,552,562 = 1,552,562/x
3. Step 3: Cross multiply
   720,418x = 1,552,562 × 1,552,562
4. Step 4: Simplify right side
   720,418x = 2,410,448,763,844
5. Step 5: Solve for x
   x = 2,410,448,763,844/720,418
6. Step 6: Final answer
   x = 3,345,903.02