Finding the Third Proportional to 1,131,170 and 2,439,460

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131,170 : 2,439,460 = 2,439,460 : x
2. Step 2: Convert to fraction form
   1,131,170/2,439,460 = 2,439,460/x
3. Step 3: Cross multiply
   1,131,170x = 2,439,460 × 2,439,460
4. Step 4: Simplify right side
   1,131,170x = 5,950,965,091,600
5. Step 5: Solve for x
   x = 5,950,965,091,600/1,131,170
6. Step 6: Final answer
   x = 5,260,893.67