Finding the Third Proportional to 12,845.67 and 28,019.67

Step by Step Solution

1. Step 1: Write the proportion equation
   12,845.67 : 28,019.67 = 28,019.67 : x
2. Step 2: Convert to fraction form
   12,845.67/28,019.67 = 28,019.67/x
3. Step 3: Cross multiply
   12,845.67x = 28,019.67 × 28,019.67
4. Step 4: Simplify right side
   12,845.67x = 785,102,011.98
5. Step 5: Solve for x
   x = 785,102,011.98/12,845.67
6. Step 6: Final answer
   x = 61,118.02