Finding the Third Proportional to 89,768 and 132,916

Step by Step Solution

1. Step 1: Write the proportion equation
   89,768 : 132,916 = 132,916 : x
2. Step 2: Convert to fraction form
   89,768/132,916 = 132,916/x
3. Step 3: Cross multiply
   89,768x = 132,916 × 132,916
4. Step 4: Simplify right side
   89,768x = 17,666,663,056
5. Step 5: Solve for x
   x = 17,666,663,056/89,768
6. Step 6: Final answer
   x = 196,803.57