Finding the Third Proportional to 5,992.88 and 13,078.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,992.88 : 13,078.69 = 13,078.69 : x
2. Step 2: Convert to fraction form
   5,992.88/13,078.69 = 13,078.69/x
3. Step 3: Cross multiply
   5,992.88x = 13,078.69 × 13,078.69
4. Step 4: Simplify right side
   5,992.88x = 171,052,066.72
5. Step 5: Solve for x
   x = 171,052,066.72/5,992.88
6. Step 6: Final answer
   x = 28,542.57