Finding the Third Proportional to 89,458 and 182,800

Step by Step Solution

1. Step 1: Write the proportion equation
   89,458 : 182,800 = 182,800 : x
2. Step 2: Convert to fraction form
   89,458/182,800 = 182,800/x
3. Step 3: Cross multiply
   89,458x = 182,800 × 182,800
4. Step 4: Simplify right side
   89,458x = 33,415,840,000
5. Step 5: Solve for x
   x = 33,415,840,000/89,458
6. Step 6: Final answer
   x = 373,536.63