Finding the Third Proportional to 5,112.70 and 10,843.45

Step by Step Solution

1. Step 1: Write the proportion equation
   5,112.70 : 10,843.45 = 10,843.45 : x
2. Step 2: Convert to fraction form
   5,112.70/10,843.45 = 10,843.45/x
3. Step 3: Cross multiply
   5,112.70x = 10,843.45 × 10,843.45
4. Step 4: Simplify right side
   5,112.70x = 117,580,475.67
5. Step 5: Solve for x
   x = 117,580,475.67/5,112.70
6. Step 6: Final answer
   x = 22,997.71