Finding the Third Proportional to 19,150.50 and 28,611

Step by Step Solution

1. Step 1: Write the proportion equation
   19,150.50 : 28,611 = 28,611 : x
2. Step 2: Convert to fraction form
   19,150.50/28,611 = 28,611/x
3. Step 3: Cross multiply
   19,150.50x = 28,611 × 28,611
4. Step 4: Simplify right side
   19,150.50x = 818,589,321
5. Step 5: Solve for x
   x = 818,589,321/19,150.50
6. Step 6: Final answer
   x = 42,745.06