Finding the Third Proportional to 438,969.38 and 957,708

Step by Step Solution

1. Step 1: Write the proportion equation
   438,969.38 : 957,708 = 957,708 : x
2. Step 2: Convert to fraction form
   438,969.38/957,708 = 957,708/x
3. Step 3: Cross multiply
   438,969.38x = 957,708 × 957,708
4. Step 4: Simplify right side
   438,969.38x = 917,204,613,264
5. Step 5: Solve for x
   x = 917,204,613,264/438,969.38
6. Step 6: Final answer
   x = 2,089,450.12