Finding the Third Proportional to 736,330 and 1,519,640

Step by Step Solution

1. Step 1: Write the proportion equation
   736,330 : 1,519,640 = 1,519,640 : x
2. Step 2: Convert to fraction form
   736,330/1,519,640 = 1,519,640/x
3. Step 3: Cross multiply
   736,330x = 1,519,640 × 1,519,640
4. Step 4: Simplify right side
   736,330x = 2,309,305,729,600
5. Step 5: Solve for x
   x = 2,309,305,729,600/736,330
6. Step 6: Final answer
   x = 3,136,237.46