Finding the Third Proportional to 1,782,156 and 2,757,666

Step by Step Solution

1. Step 1: Write the proportion equation
   1,782,156 : 2,757,666 = 2,757,666 : x
2. Step 2: Convert to fraction form
   1,782,156/2,757,666 = 2,757,666/x
3. Step 3: Cross multiply
   1,782,156x = 2,757,666 × 2,757,666
4. Step 4: Simplify right side
   1,782,156x = 7,604,721,767,556
5. Step 5: Solve for x
   x = 7,604,721,767,556/1,782,156
6. Step 6: Final answer
   x = 4,267,147.08