Finding the Third Proportional to 8,740.41 and 13,625.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,740.41 : 13,625.72 = 13,625.72 : x
2. Step 2: Convert to fraction form
   8,740.41/13,625.72 = 13,625.72/x
3. Step 3: Cross multiply
   8,740.41x = 13,625.72 × 13,625.72
4. Step 4: Simplify right side
   8,740.41x = 185,660,211.45
5. Step 5: Solve for x
   x = 185,660,211.45/8,740.41
6. Step 6: Final answer
   x = 21,241.60