Finding the Third Proportional to 11,607 and 20,910

Step by Step Solution

1. Step 1: Write the proportion equation
   11,607 : 20,910 = 20,910 : x
2. Step 2: Convert to fraction form
   11,607/20,910 = 20,910/x
3. Step 3: Cross multiply
   11,607x = 20,910 × 20,910
4. Step 4: Simplify right side
   11,607x = 437,228,100
5. Step 5: Solve for x
   x = 437,228,100/11,607
6. Step 6: Final answer
   x = 37,669.35