Finding the Third Proportional to 132,498 and 196,945

Step by Step Solution

1. Step 1: Write the proportion equation
   132,498 : 196,945 = 196,945 : x
2. Step 2: Convert to fraction form
   132,498/196,945 = 196,945/x
3. Step 3: Cross multiply
   132,498x = 196,945 × 196,945
4. Step 4: Simplify right side
   132,498x = 38,787,333,025
5. Step 5: Solve for x
   x = 38,787,333,025/132,498
6. Step 6: Final answer
   x = 292,739.01