Finding the Third Proportional to 616,124 and 1,323,916

Step by Step Solution

1. Step 1: Write the proportion equation
   616,124 : 1,323,916 = 1,323,916 : x
2. Step 2: Convert to fraction form
   616,124/1,323,916 = 1,323,916/x
3. Step 3: Cross multiply
   616,124x = 1,323,916 × 1,323,916
4. Step 4: Simplify right side
   616,124x = 1,752,753,575,056
5. Step 5: Solve for x
   x = 1,752,753,575,056/616,124
6. Step 6: Final answer
   x = 2,844,806.52