Finding the Third Proportional to 616,148 and 1,323,976

Step by Step Solution

1. Step 1: Write the proportion equation
   616,148 : 1,323,976 = 1,323,976 : x
2. Step 2: Convert to fraction form
   616,148/1,323,976 = 1,323,976/x
3. Step 3: Cross multiply
   616,148x = 1,323,976 × 1,323,976
4. Step 4: Simplify right side
   616,148x = 1,752,912,448,576
5. Step 5: Solve for x
   x = 1,752,912,448,576/616,148
6. Step 6: Final answer
   x = 2,844,953.56