Finding the Third Proportional to 2,666,076 and 3,809,800

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666,076 : 3,809,800 = 3,809,800 : x
2. Step 2: Convert to fraction form
   2,666,076/3,809,800 = 3,809,800/x
3. Step 3: Cross multiply
   2,666,076x = 3,809,800 × 3,809,800
4. Step 4: Simplify right side
   2,666,076x = 14,514,576,040,000
5. Step 5: Solve for x
   x = 14,514,576,040,000/2,666,076
6. Step 6: Final answer
   x = 5,444,171.90