Finding the Third Proportional to 284,874 and 451,093.50

Step by Step Solution

1. Step 1: Write the proportion equation
   284,874 : 451,093.50 = 451,093.50 : x
2. Step 2: Convert to fraction form
   284,874/451,093.50 = 451,093.50/x
3. Step 3: Cross multiply
   284,874x = 451,093.50 × 451,093.50
4. Step 4: Simplify right side
   284,874x = 203,485,345,742.25
5. Step 5: Solve for x
   x = 203,485,345,742.25/284,874
6. Step 6: Final answer
   x = 714,299.46