Finding the Third Proportional to 773,957 and 1,172,613

Step by Step Solution

1. Step 1: Write the proportion equation
   773,957 : 1,172,613 = 1,172,613 : x
2. Step 2: Convert to fraction form
   773,957/1,172,613 = 1,172,613/x
3. Step 3: Cross multiply
   773,957x = 1,172,613 × 1,172,613
4. Step 4: Simplify right side
   773,957x = 1,375,021,247,769
5. Step 5: Solve for x
   x = 1,375,021,247,769/773,957
6. Step 6: Final answer
   x = 1,776,611.94