Finding the Third Proportional to 90,241.50 and 132,284.25

Step by Step Solution

1. Step 1: Write the proportion equation
   90,241.50 : 132,284.25 = 132,284.25 : x
2. Step 2: Convert to fraction form
   90,241.50/132,284.25 = 132,284.25/x
3. Step 3: Cross multiply
   90,241.50x = 132,284.25 × 132,284.25
4. Step 4: Simplify right side
   90,241.50x = 17,499,122,798.06
5. Step 5: Solve for x
   x = 17,499,122,798.06/90,241.50
6. Step 6: Final answer
   x = 193,914.36