Finding the Third Proportional to 576,763 and 1,262,078.50

Step by Step Solution

1. Step 1: Write the proportion equation
   576,763 : 1,262,078.50 = 1,262,078.50 : x
2. Step 2: Convert to fraction form
   576,763/1,262,078.50 = 1,262,078.50/x
3. Step 3: Cross multiply
   576,763x = 1,262,078.50 × 1,262,078.50
4. Step 4: Simplify right side
   576,763x = 1,592,842,140,162.25
5. Step 5: Solve for x
   x = 1,592,842,140,162.25/576,763
6. Step 6: Final answer
   x = 2,761,692.65