Finding the Third Proportional to 25,867 and 56,472.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,867 : 56,472.50 = 56,472.50 : x
2. Step 2: Convert to fraction form
   25,867/56,472.50 = 56,472.50/x
3. Step 3: Cross multiply
   25,867x = 56,472.50 × 56,472.50
4. Step 4: Simplify right side
   25,867x = 3,189,143,256.25
5. Step 5: Solve for x
   x = 3,189,143,256.25/25,867
6. Step 6: Final answer
   x = 123,290.03