Finding the Third Proportional to 131,989 and 179,323

Step by Step Solution

1. Step 1: Write the proportion equation
   131,989 : 179,323 = 179,323 : x
2. Step 2: Convert to fraction form
   131,989/179,323 = 179,323/x
3. Step 3: Cross multiply
   131,989x = 179,323 × 179,323
4. Step 4: Simplify right side
   131,989x = 32,156,738,329
5. Step 5: Solve for x
   x = 32,156,738,329/131,989
6. Step 6: Final answer
   x = 243,631.96