Finding the Third Proportional to 90,343 and 132,274.50

Step by Step Solution

1. Step 1: Write the proportion equation
   90,343 : 132,274.50 = 132,274.50 : x
2. Step 2: Convert to fraction form
   90,343/132,274.50 = 132,274.50/x
3. Step 3: Cross multiply
   90,343x = 132,274.50 × 132,274.50
4. Step 4: Simplify right side
   90,343x = 17,496,543,350.25
5. Step 5: Solve for x
   x = 17,496,543,350.25/90,343
6. Step 6: Final answer
   x = 193,667.95