Finding the Third Proportional to 5,774.06 and 8,958.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,774.06 : 8,958.38 = 8,958.38 : x
2. Step 2: Convert to fraction form
   5,774.06/8,958.38 = 8,958.38/x
3. Step 3: Cross multiply
   5,774.06x = 8,958.38 × 8,958.38
4. Step 4: Simplify right side
   5,774.06x = 80,252,482.64
5. Step 5: Solve for x
   x = 80,252,482.64/5,774.06
6. Step 6: Final answer
   x = 13,898.79