Finding the Third Proportional to 2,088,920 and 2,818,449

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088,920 : 2,818,449 = 2,818,449 : x
2. Step 2: Convert to fraction form
   2,088,920/2,818,449 = 2,818,449/x
3. Step 3: Cross multiply
   2,088,920x = 2,818,449 × 2,818,449
4. Step 4: Simplify right side
   2,088,920x = 7,943,654,765,601
5. Step 5: Solve for x
   x = 7,943,654,765,601/2,088,920
6. Step 6: Final answer
   x = 3,802,756.81