Finding the Third Proportional to 25,871.25 and 56,480.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,871.25 : 56,480.25 = 56,480.25 : x
2. Step 2: Convert to fraction form
   25,871.25/56,480.25 = 56,480.25/x
3. Step 3: Cross multiply
   25,871.25x = 56,480.25 × 56,480.25
4. Step 4: Simplify right side
   25,871.25x = 3,190,018,640.06
5. Step 5: Solve for x
   x = 3,190,018,640.06/25,871.25
6. Step 6: Final answer
   x = 123,303.61