Finding the Third Proportional to 25,856.72 and 55,671.68

Step by Step Solution

1. Step 1: Write the proportion equation
   25,856.72 : 55,671.68 = 55,671.68 : x
2. Step 2: Convert to fraction form
   25,856.72/55,671.68 = 55,671.68/x
3. Step 3: Cross multiply
   25,856.72x = 55,671.68 × 55,671.68
4. Step 4: Simplify right side
   25,856.72x = 3,099,335,919.23
5. Step 5: Solve for x
   x = 3,099,335,919.23/25,856.72
6. Step 6: Final answer
   x = 119,865.79