Finding the Third Proportional to 167,582.25 and 359,147.25

Step by Step Solution

1. Step 1: Write the proportion equation
   167,582.25 : 359,147.25 = 359,147.25 : x
2. Step 2: Convert to fraction form
   167,582.25/359,147.25 = 359,147.25/x
3. Step 3: Cross multiply
   167,582.25x = 359,147.25 × 359,147.25
4. Step 4: Simplify right side
   167,582.25x = 128,986,747,182.56
5. Step 5: Solve for x
   x = 128,986,747,182.56/167,582.25
6. Step 6: Final answer
   x = 769,692.18