Finding the Third Proportional to 131,179.50 and 280,962

Step by Step Solution

1. Step 1: Write the proportion equation
   131,179.50 : 280,962 = 280,962 : x
2. Step 2: Convert to fraction form
   131,179.50/280,962 = 280,962/x
3. Step 3: Cross multiply
   131,179.50x = 280,962 × 280,962
4. Step 4: Simplify right side
   131,179.50x = 78,939,645,444
5. Step 5: Solve for x
   x = 78,939,645,444/131,179.50
6. Step 6: Final answer
   x = 601,768.15