Finding the Third Proportional to 616,661 and 1,250,334

Step by Step Solution

1. Step 1: Write the proportion equation
   616,661 : 1,250,334 = 1,250,334 : x
2. Step 2: Convert to fraction form
   616,661/1,250,334 = 1,250,334/x
3. Step 3: Cross multiply
   616,661x = 1,250,334 × 1,250,334
4. Step 4: Simplify right side
   616,661x = 1,563,335,111,556
5. Step 5: Solve for x
   x = 1,563,335,111,556/616,661
6. Step 6: Final answer
   x = 2,535,161.31