Finding the Third Proportional to 1,338,932 and 2,786,161

Step by Step Solution

1. Step 1: Write the proportion equation
   1,338,932 : 2,786,161 = 2,786,161 : x
2. Step 2: Convert to fraction form
   1,338,932/2,786,161 = 2,786,161/x
3. Step 3: Cross multiply
   1,338,932x = 2,786,161 × 2,786,161
4. Step 4: Simplify right side
   1,338,932x = 7,762,693,117,921
5. Step 5: Solve for x
   x = 7,762,693,117,921/1,338,932
6. Step 6: Final answer
   x = 5,797,675.40