Finding the Third Proportional to 208,360 and 447,784

Step by Step Solution

1. Step 1: Write the proportion equation
   208,360 : 447,784 = 447,784 : x
2. Step 2: Convert to fraction form
   208,360/447,784 = 447,784/x
3. Step 3: Cross multiply
   208,360x = 447,784 × 447,784
4. Step 4: Simplify right side
   208,360x = 200,510,510,656
5. Step 5: Solve for x
   x = 200,510,510,656/208,360
6. Step 6: Final answer
   x = 962,327.27