Finding the Third Proportional to 395,704 and 933,172

Step by Step Solution

1. Step 1: Write the proportion equation
   395,704 : 933,172 = 933,172 : x
2. Step 2: Convert to fraction form
   395,704/933,172 = 933,172/x
3. Step 3: Cross multiply
   395,704x = 933,172 × 933,172
4. Step 4: Simplify right side
   395,704x = 870,809,981,584
5. Step 5: Solve for x
   x = 870,809,981,584/395,704
6. Step 6: Final answer
   x = 2,200,660.04