Finding the Third Proportional to 5,559,930 and 12,182,740

Step by Step Solution

1. Step 1: Write the proportion equation
   5,559,930 : 12,182,740 = 12,182,740 : x
2. Step 2: Convert to fraction form
   5,559,930/12,182,740 = 12,182,740/x
3. Step 3: Cross multiply
   5,559,930x = 12,182,740 × 12,182,740
4. Step 4: Simplify right side
   5,559,930x = 148,419,153,907,600
5. Step 5: Solve for x
   x = 148,419,153,907,600/5,559,930
6. Step 6: Final answer
   x = 26,694,428.51