Finding the Third Proportional to 2,576,640 and 3,789,184

Step by Step Solution

1. Step 1: Write the proportion equation
   2,576,640 : 3,789,184 = 3,789,184 : x
2. Step 2: Convert to fraction form
   2,576,640/3,789,184 = 3,789,184/x
3. Step 3: Cross multiply
   2,576,640x = 3,789,184 × 3,789,184
4. Step 4: Simplify right side
   2,576,640x = 14,357,915,385,856
5. Step 5: Solve for x
   x = 14,357,915,385,856/2,576,640
6. Step 6: Final answer
   x = 5,572,340.48