Finding the Third Proportional to 395,457 and 933,137.25

Step by Step Solution

1. Step 1: Write the proportion equation
   395,457 : 933,137.25 = 933,137.25 : x
2. Step 2: Convert to fraction form
   395,457/933,137.25 = 933,137.25/x
3. Step 3: Cross multiply
   395,457x = 933,137.25 × 933,137.25
4. Step 4: Simplify right side
   395,457x = 870,745,127,337.56
5. Step 5: Solve for x
   x = 870,745,127,337.56/395,457
6. Step 6: Final answer
   x = 2,201,870.56