Finding the Third Proportional to 776,860 and 1,049,604

Step by Step Solution

1. Step 1: Write the proportion equation
   776,860 : 1,049,604 = 1,049,604 : x
2. Step 2: Convert to fraction form
   776,860/1,049,604 = 1,049,604/x
3. Step 3: Cross multiply
   776,860x = 1,049,604 × 1,049,604
4. Step 4: Simplify right side
   776,860x = 1,101,668,556,816
5. Step 5: Solve for x
   x = 1,101,668,556,816/776,860
6. Step 6: Final answer
   x = 1,418,104.36