Finding the Third Proportional to 755,406 and 1,623,084

Step by Step Solution

1. Step 1: Write the proportion equation
   755,406 : 1,623,084 = 1,623,084 : x
2. Step 2: Convert to fraction form
   755,406/1,623,084 = 1,623,084/x
3. Step 3: Cross multiply
   755,406x = 1,623,084 × 1,623,084
4. Step 4: Simplify right side
   755,406x = 2,634,401,671,056
5. Step 5: Solve for x
   x = 2,634,401,671,056/755,406
6. Step 6: Final answer
   x = 3,487,398.39