Finding the Third Proportional to 25,786.50 and 54,372.75

Step by Step Solution

1. Step 1: Write the proportion equation
   25,786.50 : 54,372.75 = 54,372.75 : x
2. Step 2: Convert to fraction form
   25,786.50/54,372.75 = 54,372.75/x
3. Step 3: Cross multiply
   25,786.50x = 54,372.75 × 54,372.75
4. Step 4: Simplify right side
   25,786.50x = 2,956,395,942.56
5. Step 5: Solve for x
   x = 2,956,395,942.56/25,786.50
6. Step 6: Final answer
   x = 114,648.98