Finding the Third Proportional to 1,770,996 and 2,656,878

Step by Step Solution

1. Step 1: Write the proportion equation
   1,770,996 : 2,656,878 = 2,656,878 : x
2. Step 2: Convert to fraction form
   1,770,996/2,656,878 = 2,656,878/x
3. Step 3: Cross multiply
   1,770,996x = 2,656,878 × 2,656,878
4. Step 4: Simplify right side
   1,770,996x = 7,059,000,706,884
5. Step 5: Solve for x
   x = 7,059,000,706,884/1,770,996
6. Step 6: Final answer
   x = 3,985,893.08