Finding the Third Proportional to 132,520 and 200,886

Step by Step Solution

1. Step 1: Write the proportion equation
   132,520 : 200,886 = 200,886 : x
2. Step 2: Convert to fraction form
   132,520/200,886 = 200,886/x
3. Step 3: Cross multiply
   132,520x = 200,886 × 200,886
4. Step 4: Simplify right side
   132,520x = 40,355,184,996
5. Step 5: Solve for x
   x = 40,355,184,996/132,520
6. Step 6: Final answer
   x = 304,521.47