Finding the Third Proportional to 1,776,440 and 2,697,893

Step by Step Solution

1. Step 1: Write the proportion equation
   1,776,440 : 2,697,893 = 2,697,893 : x
2. Step 2: Convert to fraction form
   1,776,440/2,697,893 = 2,697,893/x
3. Step 3: Cross multiply
   1,776,440x = 2,697,893 × 2,697,893
4. Step 4: Simplify right side
   1,776,440x = 7,278,626,639,449
5. Step 5: Solve for x
   x = 7,278,626,639,449/1,776,440
6. Step 6: Final answer
   x = 4,097,310.71