Finding the Third Proportional to 82,755 and 131,100.75

Step by Step Solution

1. Step 1: Write the proportion equation
   82,755 : 131,100.75 = 131,100.75 : x
2. Step 2: Convert to fraction form
   82,755/131,100.75 = 131,100.75/x
3. Step 3: Cross multiply
   82,755x = 131,100.75 × 131,100.75
4. Step 4: Simplify right side
   82,755x = 17,187,406,650.56
5. Step 5: Solve for x
   x = 17,187,406,650.56/82,755
6. Step 6: Final answer
   x = 207,690.25