Finding the Third Proportional to 10,991 and 23,806

Step by Step Solution

1. Step 1: Write the proportion equation
   10,991 : 23,806 = 23,806 : x
2. Step 2: Convert to fraction form
   10,991/23,806 = 23,806/x
3. Step 3: Cross multiply
   10,991x = 23,806 × 23,806
4. Step 4: Simplify right side
   10,991x = 566,725,636
5. Step 5: Solve for x
   x = 566,725,636/10,991
6. Step 6: Final answer
   x = 51,562.70