Finding the Third Proportional to 1,593,450 and 2,438,640

Step by Step Solution

1. Step 1: Write the proportion equation
   1,593,450 : 2,438,640 = 2,438,640 : x
2. Step 2: Convert to fraction form
   1,593,450/2,438,640 = 2,438,640/x
3. Step 3: Cross multiply
   1,593,450x = 2,438,640 × 2,438,640
4. Step 4: Simplify right side
   1,593,450x = 5,946,965,049,600
5. Step 5: Solve for x
   x = 5,946,965,049,600/1,593,450
6. Step 6: Final answer
   x = 3,732,131.57