Finding the Third Proportional to 89,422 and 132,594

Step by Step Solution

1. Step 1: Write the proportion equation
   89,422 : 132,594 = 132,594 : x
2. Step 2: Convert to fraction form
   89,422/132,594 = 132,594/x
3. Step 3: Cross multiply
   89,422x = 132,594 × 132,594
4. Step 4: Simplify right side
   89,422x = 17,581,168,836
5. Step 5: Solve for x
   x = 17,581,168,836/89,422
6. Step 6: Final answer
   x = 196,608.99