Finding the Third Proportional to 616,676.50 and 1,300,834

Step by Step Solution

1. Step 1: Write the proportion equation
   616,676.50 : 1,300,834 = 1,300,834 : x
2. Step 2: Convert to fraction form
   616,676.50/1,300,834 = 1,300,834/x
3. Step 3: Cross multiply
   616,676.50x = 1,300,834 × 1,300,834
4. Step 4: Simplify right side
   616,676.50x = 1,692,169,095,556
5. Step 5: Solve for x
   x = 1,692,169,095,556/616,676.50
6. Step 6: Final answer
   x = 2,744,014.24