Finding the Third Proportional to 201,933 and 410,487.75

Step by Step Solution

1. Step 1: Write the proportion equation
   201,933 : 410,487.75 = 410,487.75 : x
2. Step 2: Convert to fraction form
   201,933/410,487.75 = 410,487.75/x
3. Step 3: Cross multiply
   201,933x = 410,487.75 × 410,487.75
4. Step 4: Simplify right side
   201,933x = 168,500,192,900.06
5. Step 5: Solve for x
   x = 168,500,192,900.06/201,933
6. Step 6: Final answer
   x = 834,436.14