Finding the Third Proportional to 459,333 and 675,391.50

Step by Step Solution

1. Step 1: Write the proportion equation
   459,333 : 675,391.50 = 675,391.50 : x
2. Step 2: Convert to fraction form
   459,333/675,391.50 = 675,391.50/x
3. Step 3: Cross multiply
   459,333x = 675,391.50 × 675,391.50
4. Step 4: Simplify right side
   459,333x = 456,153,678,272.25
5. Step 5: Solve for x
   x = 456,153,678,272.25/459,333
6. Step 6: Final answer
   x = 993,078.39