Finding the Third Proportional to 12,091 and 25,631

Step by Step Solution

1. Step 1: Write the proportion equation
   12,091 : 25,631 = 25,631 : x
2. Step 2: Convert to fraction form
   12,091/25,631 = 25,631/x
3. Step 3: Cross multiply
   12,091x = 25,631 × 25,631
4. Step 4: Simplify right side
   12,091x = 656,948,161
5. Step 5: Solve for x
   x = 656,948,161/12,091
6. Step 6: Final answer
   x = 54,333.65