Finding the Third Proportional to 12,111.50 and 25,975

Step by Step Solution

1. Step 1: Write the proportion equation
   12,111.50 : 25,975 = 25,975 : x
2. Step 2: Convert to fraction form
   12,111.50/25,975 = 25,975/x
3. Step 3: Cross multiply
   12,111.50x = 25,975 × 25,975
4. Step 4: Simplify right side
   12,111.50x = 674,700,625
5. Step 5: Solve for x
   x = 674,700,625/12,111.50
6. Step 6: Final answer
   x = 55,707.44