Finding the Third Proportional to 1,238,740 and 2,713,676

Step by Step Solution

1. Step 1: Write the proportion equation
   1,238,740 : 2,713,676 = 2,713,676 : x
2. Step 2: Convert to fraction form
   1,238,740/2,713,676 = 2,713,676/x
3. Step 3: Cross multiply
   1,238,740x = 2,713,676 × 2,713,676
4. Step 4: Simplify right side
   1,238,740x = 7,364,037,432,976
5. Step 5: Solve for x
   x = 7,364,037,432,976/1,238,740
6. Step 6: Final answer
   x = 5,944,780.53