Finding the Third Proportional to 1,473,378 and 2,079,666

Step by Step Solution

1. Step 1: Write the proportion equation
   1,473,378 : 2,079,666 = 2,079,666 : x
2. Step 2: Convert to fraction form
   1,473,378/2,079,666 = 2,079,666/x
3. Step 3: Cross multiply
   1,473,378x = 2,079,666 × 2,079,666
4. Step 4: Simplify right side
   1,473,378x = 4,325,010,671,556
5. Step 5: Solve for x
   x = 4,325,010,671,556/1,473,378
6. Step 6: Final answer
   x = 2,935,438.61