Finding the Third Proportional to 976,878.50 and 2,082,788.50

Step by Step Solution

1. Step 1: Write the proportion equation
   976,878.50 : 2,082,788.50 = 2,082,788.50 : x
2. Step 2: Convert to fraction form
   976,878.50/2,082,788.50 = 2,082,788.50/x
3. Step 3: Cross multiply
   976,878.50x = 2,082,788.50 × 2,082,788.50
4. Step 4: Simplify right side
   976,878.50x = 4,338,007,935,732.25
5. Step 5: Solve for x
   x = 4,338,007,935,732.25/976,878.50
6. Step 6: Final answer
   x = 4,440,683.19