Finding the Third Proportional to 206,736.52 and 445,141.83

Step by Step Solution

1. Step 1: Write the proportion equation
   206,736.52 : 445,141.83 = 445,141.83 : x
2. Step 2: Convert to fraction form
   206,736.52/445,141.83 = 445,141.83/x
3. Step 3: Cross multiply
   206,736.52x = 445,141.83 × 445,141.83
4. Step 4: Simplify right side
   206,736.52x = 198,151,247,146.47
5. Step 5: Solve for x
   x = 198,151,247,146.47/206,736.52
6. Step 6: Final answer
   x = 958,472.39