Finding the Third Proportional to 11,910 and 22,740

Step by Step Solution

1. Step 1: Write the proportion equation
   11,910 : 22,740 = 22,740 : x
2. Step 2: Convert to fraction form
   11,910/22,740 = 22,740/x
3. Step 3: Cross multiply
   11,910x = 22,740 × 22,740
4. Step 4: Simplify right side
   11,910x = 517,107,600
5. Step 5: Solve for x
   x = 517,107,600/11,910
6. Step 6: Final answer
   x = 43,417.93