Finding the Third Proportional to 12,345,858 and 27,082,212

Step by Step Solution

1. Step 1: Write the proportion equation
   12,345,858 : 27,082,212 = 27,082,212 : x
2. Step 2: Convert to fraction form
   12,345,858/27,082,212 = 27,082,212/x
3. Step 3: Cross multiply
   12,345,858x = 27,082,212 × 27,082,212
4. Step 4: Simplify right side
   12,345,858x = 733,446,206,812,944
5. Step 5: Solve for x
   x = 733,446,206,812,944/12,345,858
6. Step 6: Final answer
   x = 59,408,281.45