Finding the Third Proportional to 2,620,170 and 5,661,058

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620,170 : 5,661,058 = 5,661,058 : x
2. Step 2: Convert to fraction form
   2,620,170/5,661,058 = 5,661,058/x
3. Step 3: Cross multiply
   2,620,170x = 5,661,058 × 5,661,058
4. Step 4: Simplify right side
   2,620,170x = 32,047,577,679,364
5. Step 5: Solve for x
   x = 32,047,577,679,364/2,620,170
6. Step 6: Final answer
   x = 12,231,106.26