Finding the Third Proportional to 2,576,644 and 3,789,190

Step by Step Solution

1. Step 1: Write the proportion equation
   2,576,644 : 3,789,190 = 3,789,190 : x
2. Step 2: Convert to fraction form
   2,576,644/3,789,190 = 3,789,190/x
3. Step 3: Cross multiply
   2,576,644x = 3,789,190 × 3,789,190
4. Step 4: Simplify right side
   2,576,644x = 14,357,960,856,100
5. Step 5: Solve for x
   x = 14,357,960,856,100/2,576,644
6. Step 6: Final answer
   x = 5,572,349.48