Finding the Third Proportional to 90,244 and 132,287

Step by Step Solution

1. Step 1: Write the proportion equation
   90,244 : 132,287 = 132,287 : x
2. Step 2: Convert to fraction form
   90,244/132,287 = 132,287/x
3. Step 3: Cross multiply
   90,244x = 132,287 × 132,287
4. Step 4: Simplify right side
   90,244x = 17,499,850,369
5. Step 5: Solve for x
   x = 17,499,850,369/90,244
6. Step 6: Final answer
   x = 193,917.05