Finding the Third Proportional to 12,418,566 and 27,145,740

Step by Step Solution

1. Step 1: Write the proportion equation
   12,418,566 : 27,145,740 = 27,145,740 : x
2. Step 2: Convert to fraction form
   12,418,566/27,145,740 = 27,145,740/x
3. Step 3: Cross multiply
   12,418,566x = 27,145,740 × 27,145,740
4. Step 4: Simplify right side
   12,418,566x = 736,891,200,147,600
5. Step 5: Solve for x
   x = 736,891,200,147,600/12,418,566
6. Step 6: Final answer
   x = 59,337,865.59