Finding the Third Proportional to 82,596.38 and 131,279.06

Step by Step Solution

1. Step 1: Write the proportion equation
   82,596.38 : 131,279.06 = 131,279.06 : x
2. Step 2: Convert to fraction form
   82,596.38/131,279.06 = 131,279.06/x
3. Step 3: Cross multiply
   82,596.38x = 131,279.06 × 131,279.06
4. Step 4: Simplify right side
   82,596.38x = 17,234,192,250.88
5. Step 5: Solve for x
   x = 17,234,192,250.88/82,596.38
6. Step 6: Final answer
   x = 208,655.55