Finding the Third Proportional to 1,191,960 and 2,610,666

Step by Step Solution

1. Step 1: Write the proportion equation
   1,191,960 : 2,610,666 = 2,610,666 : x
2. Step 2: Convert to fraction form
   1,191,960/2,610,666 = 2,610,666/x
3. Step 3: Cross multiply
   1,191,960x = 2,610,666 × 2,610,666
4. Step 4: Simplify right side
   1,191,960x = 6,815,576,963,556
5. Step 5: Solve for x
   x = 6,815,576,963,556/1,191,960
6. Step 6: Final answer
   x = 5,717,957.79