Finding the Third Proportional to 79,895.75 and 173,372.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,895.75 : 173,372.50 = 173,372.50 : x
2. Step 2: Convert to fraction form
   79,895.75/173,372.50 = 173,372.50/x
3. Step 3: Cross multiply
   79,895.75x = 173,372.50 × 173,372.50
4. Step 4: Simplify right side
   79,895.75x = 30,058,023,756.25
5. Step 5: Solve for x
   x = 30,058,023,756.25/79,895.75
6. Step 6: Final answer
   x = 376,215.55