Finding the Third Proportional to 88,302 and 132,818

Step by Step Solution

1. Step 1: Write the proportion equation
   88,302 : 132,818 = 132,818 : x
2. Step 2: Convert to fraction form
   88,302/132,818 = 132,818/x
3. Step 3: Cross multiply
   88,302x = 132,818 × 132,818
4. Step 4: Simplify right side
   88,302x = 17,640,621,124
5. Step 5: Solve for x
   x = 17,640,621,124/88,302
6. Step 6: Final answer
   x = 199,776.01