Finding the Third Proportional to 25,856.50 and 55,671

Step by Step Solution

1. Step 1: Write the proportion equation
   25,856.50 : 55,671 = 55,671 : x
2. Step 2: Convert to fraction form
   25,856.50/55,671 = 55,671/x
3. Step 3: Cross multiply
   25,856.50x = 55,671 × 55,671
4. Step 4: Simplify right side
   25,856.50x = 3,099,260,241
5. Step 5: Solve for x
   x = 3,099,260,241/25,856.50
6. Step 6: Final answer
   x = 119,863.87