Finding the Third Proportional to 2,576,642 and 3,789,187

Step by Step Solution

1. Step 1: Write the proportion equation
   2,576,642 : 3,789,187 = 3,789,187 : x
2. Step 2: Convert to fraction form
   2,576,642/3,789,187 = 3,789,187/x
3. Step 3: Cross multiply
   2,576,642x = 3,789,187 × 3,789,187
4. Step 4: Simplify right side
   2,576,642x = 14,357,938,120,969
5. Step 5: Solve for x
   x = 14,357,938,120,969/2,576,642
6. Step 6: Final answer
   x = 5,572,344.98