Finding the Third Proportional to 207,801 and 303,925.50

Step by Step Solution

1. Step 1: Write the proportion equation
   207,801 : 303,925.50 = 303,925.50 : x
2. Step 2: Convert to fraction form
   207,801/303,925.50 = 303,925.50/x
3. Step 3: Cross multiply
   207,801x = 303,925.50 × 303,925.50
4. Step 4: Simplify right side
   207,801x = 92,370,709,550.25
5. Step 5: Solve for x
   x = 92,370,709,550.25/207,801
6. Step 6: Final answer
   x = 444,515.23