Finding the Third Proportional to 1,727,144 and 2,709,041

Step by Step Solution

1. Step 1: Write the proportion equation
   1,727,144 : 2,709,041 = 2,709,041 : x
2. Step 2: Convert to fraction form
   1,727,144/2,709,041 = 2,709,041/x
3. Step 3: Cross multiply
   1,727,144x = 2,709,041 × 2,709,041
4. Step 4: Simplify right side
   1,727,144x = 7,338,903,139,681
5. Step 5: Solve for x
   x = 7,338,903,139,681/1,727,144
6. Step 6: Final answer
   x = 4,249,155.33