Finding the Third Proportional to 5,879.46 and 12,577.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,879.46 : 12,577.15 = 12,577.15 : x
2. Step 2: Convert to fraction form
   5,879.46/12,577.15 = 12,577.15/x
3. Step 3: Cross multiply
   5,879.46x = 12,577.15 × 12,577.15
4. Step 4: Simplify right side
   5,879.46x = 158,184,662.82
5. Step 5: Solve for x
   x = 158,184,662.82/5,879.46
6. Step 6: Final answer
   x = 26,904.62