Finding the Third Proportional to 90,532 and 132,558

Step by Step Solution

1. Step 1: Write the proportion equation
   90,532 : 132,558 = 132,558 : x
2. Step 2: Convert to fraction form
   90,532/132,558 = 132,558/x
3. Step 3: Cross multiply
   90,532x = 132,558 × 132,558
4. Step 4: Simplify right side
   90,532x = 17,571,623,364
5. Step 5: Solve for x
   x = 17,571,623,364/90,532
6. Step 6: Final answer
   x = 194,092.95