Finding the Third Proportional to 977,049 and 2,152,878

Step by Step Solution

1. Step 1: Write the proportion equation
   977,049 : 2,152,878 = 2,152,878 : x
2. Step 2: Convert to fraction form
   977,049/2,152,878 = 2,152,878/x
3. Step 3: Cross multiply
   977,049x = 2,152,878 × 2,152,878
4. Step 4: Simplify right side
   977,049x = 4,634,883,682,884
5. Step 5: Solve for x
   x = 4,634,883,682,884/977,049
6. Step 6: Final answer
   x = 4,743,757.67