Finding the Third Proportional to 207,846 and 447,747.75

Step by Step Solution

1. Step 1: Write the proportion equation
   207,846 : 447,747.75 = 447,747.75 : x
2. Step 2: Convert to fraction form
   207,846/447,747.75 = 447,747.75/x
3. Step 3: Cross multiply
   207,846x = 447,747.75 × 447,747.75
4. Step 4: Simplify right side
   207,846x = 200,478,047,630.06
5. Step 5: Solve for x
   x = 200,478,047,630.06/207,846
6. Step 6: Final answer
   x = 964,550.91