Finding the Third Proportional to 435,864 and 923,662.50

Step by Step Solution

1. Step 1: Write the proportion equation
   435,864 : 923,662.50 = 923,662.50 : x
2. Step 2: Convert to fraction form
   435,864/923,662.50 = 923,662.50/x
3. Step 3: Cross multiply
   435,864x = 923,662.50 × 923,662.50
4. Step 4: Simplify right side
   435,864x = 853,152,413,906.25
5. Step 5: Solve for x
   x = 853,152,413,906.25/435,864
6. Step 6: Final answer
   x = 1,957,382.15