Finding the Third Proportional to 164,155.75 and 359,452

Step by Step Solution

1. Step 1: Write the proportion equation
   164,155.75 : 359,452 = 359,452 : x
2. Step 2: Convert to fraction form
   164,155.75/359,452 = 359,452/x
3. Step 3: Cross multiply
   164,155.75x = 359,452 × 359,452
4. Step 4: Simplify right side
   164,155.75x = 129,205,740,304
5. Step 5: Solve for x
   x = 129,205,740,304/164,155.75
6. Step 6: Final answer
   x = 787,092.38