Finding the Third Proportional to 382,986 and 606,160.50

Step by Step Solution

1. Step 1: Write the proportion equation
   382,986 : 606,160.50 = 606,160.50 : x
2. Step 2: Convert to fraction form
   382,986/606,160.50 = 606,160.50/x
3. Step 3: Cross multiply
   382,986x = 606,160.50 × 606,160.50
4. Step 4: Simplify right side
   382,986x = 367,430,551,760.25
5. Step 5: Solve for x
   x = 367,430,551,760.25/382,986
6. Step 6: Final answer
   x = 959,383.77