Finding the Third Proportional to 5,145.82 and 11,071.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,145.82 : 11,071.83 = 11,071.83 : x
2. Step 2: Convert to fraction form
   5,145.82/11,071.83 = 11,071.83/x
3. Step 3: Cross multiply
   5,145.82x = 11,071.83 × 11,071.83
4. Step 4: Simplify right side
   5,145.82x = 122,585,378.03
5. Step 5: Solve for x
   x = 122,585,378.03/5,145.82
6. Step 6: Final answer
   x = 23,822.32