Finding the Third Proportional to 11,864 and 25,916

Step by Step Solution

1. Step 1: Write the proportion equation
   11,864 : 25,916 = 25,916 : x
2. Step 2: Convert to fraction form
   11,864/25,916 = 25,916/x
3. Step 3: Cross multiply
   11,864x = 25,916 × 25,916
4. Step 4: Simplify right side
   11,864x = 671,639,056
5. Step 5: Solve for x
   x = 671,639,056/11,864
6. Step 6: Final answer
   x = 56,611.52