Finding the Third Proportional to 8,041.50 and 12,112.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,041.50 : 12,112.88 = 12,112.88 : x
2. Step 2: Convert to fraction form
   8,041.50/12,112.88 = 12,112.88/x
3. Step 3: Cross multiply
   8,041.50x = 12,112.88 × 12,112.88
4. Step 4: Simplify right side
   8,041.50x = 146,721,740.77
5. Step 5: Solve for x
   x = 146,721,740.77/8,041.50
6. Step 6: Final answer
   x = 18,245.57