Finding the Third Proportional to 821,229 and 1,755,951

Step by Step Solution

1. Step 1: Write the proportion equation
   821,229 : 1,755,951 = 1,755,951 : x
2. Step 2: Convert to fraction form
   821,229/1,755,951 = 1,755,951/x
3. Step 3: Cross multiply
   821,229x = 1,755,951 × 1,755,951
4. Step 4: Simplify right side
   821,229x = 3,083,363,914,401
5. Step 5: Solve for x
   x = 3,083,363,914,401/821,229
6. Step 6: Final answer
   x = 3,754,572.62