Finding the Third Proportional to 605,502.84 and 822,687.89

Step by Step Solution

1. Step 1: Write the proportion equation
   605,502.84 : 822,687.89 = 822,687.89 : x
2. Step 2: Convert to fraction form
   605,502.84/822,687.89 = 822,687.89/x
3. Step 3: Cross multiply
   605,502.84x = 822,687.89 × 822,687.89
4. Step 4: Simplify right side
   605,502.84x = 676,815,365,381.01
5. Step 5: Solve for x
   x = 676,815,365,381.01/605,502.84
6. Step 6: Final answer
   x = 1,117,774.05