Finding the Third Proportional to 5,736.45 and 12,162.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,736.45 : 12,162.02 = 12,162.02 : x
2. Step 2: Convert to fraction form
   5,736.45/12,162.02 = 12,162.02/x
3. Step 3: Cross multiply
   5,736.45x = 12,162.02 × 12,162.02
4. Step 4: Simplify right side
   5,736.45x = 147,914,814.09
5. Step 5: Solve for x
   x = 147,914,814.09/5,736.45
6. Step 6: Final answer
   x = 25,785.10