Finding the Third Proportional to 702,546 and 1,515,684

Step by Step Solution

1. Step 1: Write the proportion equation
   702,546 : 1,515,684 = 1,515,684 : x
2. Step 2: Convert to fraction form
   702,546/1,515,684 = 1,515,684/x
3. Step 3: Cross multiply
   702,546x = 1,515,684 × 1,515,684
4. Step 4: Simplify right side
   702,546x = 2,297,297,987,856
5. Step 5: Solve for x
   x = 2,297,297,987,856/702,546
6. Step 6: Final answer
   x = 3,269,960.95