Finding the Third Proportional to 1,173,086 and 2,570,401

Step by Step Solution

1. Step 1: Write the proportion equation
   1,173,086 : 2,570,401 = 2,570,401 : x
2. Step 2: Convert to fraction form
   1,173,086/2,570,401 = 2,570,401/x
3. Step 3: Cross multiply
   1,173,086x = 2,570,401 × 2,570,401
4. Step 4: Simplify right side
   1,173,086x = 6,606,961,300,801
5. Step 5: Solve for x
   x = 6,606,961,300,801/1,173,086
6. Step 6: Final answer
   x = 5,632,120.15