Finding the Third Proportional to 1,147,459 and 1,552,689

Step by Step Solution

1. Step 1: Write the proportion equation
   1,147,459 : 1,552,689 = 1,552,689 : x
2. Step 2: Convert to fraction form
   1,147,459/1,552,689 = 1,552,689/x
3. Step 3: Cross multiply
   1,147,459x = 1,552,689 × 1,552,689
4. Step 4: Simplify right side
   1,147,459x = 2,410,843,130,721
5. Step 5: Solve for x
   x = 2,410,843,130,721/1,147,459
6. Step 6: Final answer
   x = 2,101,027.69