Finding the Third Proportional to 25,847 and 52,790

Step by Step Solution

1. Step 1: Write the proportion equation
   25,847 : 52,790 = 52,790 : x
2. Step 2: Convert to fraction form
   25,847/52,790 = 52,790/x
3. Step 3: Cross multiply
   25,847x = 52,790 × 52,790
4. Step 4: Simplify right side
   25,847x = 2,786,784,100
5. Step 5: Solve for x
   x = 2,786,784,100/25,847
6. Step 6: Final answer
   x = 107,818.47