Finding the Third Proportional to 2,428,144 and 3,497,576

Step by Step Solution

1. Step 1: Write the proportion equation
   2,428,144 : 3,497,576 = 3,497,576 : x
2. Step 2: Convert to fraction form
   2,428,144/3,497,576 = 3,497,576/x
3. Step 3: Cross multiply
   2,428,144x = 3,497,576 × 3,497,576
4. Step 4: Simplify right side
   2,428,144x = 12,233,037,875,776
5. Step 5: Solve for x
   x = 12,233,037,875,776/2,428,144
6. Step 6: Final answer
   x = 5,038,019.93