Finding the Third Proportional to 89,762 and 132,910

Step by Step Solution

1. Step 1: Write the proportion equation
   89,762 : 132,910 = 132,910 : x
2. Step 2: Convert to fraction form
   89,762/132,910 = 132,910/x
3. Step 3: Cross multiply
   89,762x = 132,910 × 132,910
4. Step 4: Simplify right side
   89,762x = 17,665,068,100
5. Step 5: Solve for x
   x = 17,665,068,100/89,762
6. Step 6: Final answer
   x = 196,798.96