Finding the Third Proportional to 131,780.25 and 282,150

Step by Step Solution

1. Step 1: Write the proportion equation
   131,780.25 : 282,150 = 282,150 : x
2. Step 2: Convert to fraction form
   131,780.25/282,150 = 282,150/x
3. Step 3: Cross multiply
   131,780.25x = 282,150 × 282,150
4. Step 4: Simplify right side
   131,780.25x = 79,608,622,500
5. Step 5: Solve for x
   x = 79,608,622,500/131,780.25
6. Step 6: Final answer
   x = 604,101.32