Finding the Third Proportional to 1,289,169 and 2,732,016

Step by Step Solution

1. Step 1: Write the proportion equation
   1,289,169 : 2,732,016 = 2,732,016 : x
2. Step 2: Convert to fraction form
   1,289,169/2,732,016 = 2,732,016/x
3. Step 3: Cross multiply
   1,289,169x = 2,732,016 × 2,732,016
4. Step 4: Simplify right side
   1,289,169x = 7,463,911,424,256
5. Step 5: Solve for x
   x = 7,463,911,424,256/1,289,169
6. Step 6: Final answer
   x = 5,789,707.50