Finding the Third Proportional to 82,681 and 131,093

Step by Step Solution

1. Step 1: Write the proportion equation
   82,681 : 131,093 = 131,093 : x
2. Step 2: Convert to fraction form
   82,681/131,093 = 131,093/x
3. Step 3: Cross multiply
   82,681x = 131,093 × 131,093
4. Step 4: Simplify right side
   82,681x = 17,185,374,649
5. Step 5: Solve for x
   x = 17,185,374,649/82,681
6. Step 6: Final answer
   x = 207,851.56