Finding the Third Proportional to 11,671.50 and 25,611

Step by Step Solution

1. Step 1: Write the proportion equation
   11,671.50 : 25,611 = 25,611 : x
2. Step 2: Convert to fraction form
   11,671.50/25,611 = 25,611/x
3. Step 3: Cross multiply
   11,671.50x = 25,611 × 25,611
4. Step 4: Simplify right side
   11,671.50x = 655,923,321
5. Step 5: Solve for x
   x = 655,923,321/11,671.50
6. Step 6: Final answer
   x = 56,198.72