Finding the Third Proportional to 82,155.38 and 132,269.06

Step by Step Solution

1. Step 1: Write the proportion equation
   82,155.38 : 132,269.06 = 132,269.06 : x
2. Step 2: Convert to fraction form
   82,155.38/132,269.06 = 132,269.06/x
3. Step 3: Cross multiply
   82,155.38x = 132,269.06 × 132,269.06
4. Step 4: Simplify right side
   82,155.38x = 17,495,104,894.63
5. Step 5: Solve for x
   x = 17,495,104,894.63/82,155.38
6. Step 6: Final answer
   x = 212,951.43