Finding the Third Proportional to 207,303 and 451,480.50

Step by Step Solution

1. Step 1: Write the proportion equation
   207,303 : 451,480.50 = 451,480.50 : x
2. Step 2: Convert to fraction form
   207,303/451,480.50 = 451,480.50/x
3. Step 3: Cross multiply
   207,303x = 451,480.50 × 451,480.50
4. Step 4: Simplify right side
   207,303x = 203,834,641,880.25
5. Step 5: Solve for x
   x = 203,834,641,880.25/207,303
6. Step 6: Final answer
   x = 983,269.14