Finding the Third Proportional to 1,372,776 and 2,957,766

Step by Step Solution

1. Step 1: Write the proportion equation
   1,372,776 : 2,957,766 = 2,957,766 : x
2. Step 2: Convert to fraction form
   1,372,776/2,957,766 = 2,957,766/x
3. Step 3: Cross multiply
   1,372,776x = 2,957,766 × 2,957,766
4. Step 4: Simplify right side
   1,372,776x = 8,748,379,710,756
5. Step 5: Solve for x
   x = 8,748,379,710,756/1,372,776
6. Step 6: Final answer
   x = 6,372,765.63