Finding the Third Proportional to 961,514 and 2,051,721

Step by Step Solution

1. Step 1: Write the proportion equation
   961,514 : 2,051,721 = 2,051,721 : x
2. Step 2: Convert to fraction form
   961,514/2,051,721 = 2,051,721/x
3. Step 3: Cross multiply
   961,514x = 2,051,721 × 2,051,721
4. Step 4: Simplify right side
   961,514x = 4,209,559,061,841
5. Step 5: Solve for x
   x = 4,209,559,061,841/961,514
6. Step 6: Final answer
   x = 4,378,052.80