Finding the Third Proportional to 25,911.50 and 55,958

Step by Step Solution

1. Step 1: Write the proportion equation
   25,911.50 : 55,958 = 55,958 : x
2. Step 2: Convert to fraction form
   25,911.50/55,958 = 55,958/x
3. Step 3: Cross multiply
   25,911.50x = 55,958 × 55,958
4. Step 4: Simplify right side
   25,911.50x = 3,131,297,764
5. Step 5: Solve for x
   x = 3,131,297,764/25,911.50
6. Step 6: Final answer
   x = 120,845.87