Finding the Third Proportional to 5,671.69 and 12,313.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,671.69 : 12,313.69 = 12,313.69 : x
2. Step 2: Convert to fraction form
   5,671.69/12,313.69 = 12,313.69/x
3. Step 3: Cross multiply
   5,671.69x = 12,313.69 × 12,313.69
4. Step 4: Simplify right side
   5,671.69x = 151,626,899.85
5. Step 5: Solve for x
   x = 151,626,899.85/5,671.69
6. Step 6: Final answer
   x = 26,734.00