Finding the Third Proportional to 72,682 and 147,325

Step by Step Solution

1. Step 1: Write the proportion equation
   72,682 : 147,325 = 147,325 : x
2. Step 2: Convert to fraction form
   72,682/147,325 = 147,325/x
3. Step 3: Cross multiply
   72,682x = 147,325 × 147,325
4. Step 4: Simplify right side
   72,682x = 21,704,655,625
5. Step 5: Solve for x
   x = 21,704,655,625/72,682
6. Step 6: Final answer
   x = 298,624.91