Finding the Third Proportional to 90,068 and 135,150

Step by Step Solution

1. Step 1: Write the proportion equation
   90,068 : 135,150 = 135,150 : x
2. Step 2: Convert to fraction form
   90,068/135,150 = 135,150/x
3. Step 3: Cross multiply
   90,068x = 135,150 × 135,150
4. Step 4: Simplify right side
   90,068x = 18,265,522,500
5. Step 5: Solve for x
   x = 18,265,522,500/90,068
6. Step 6: Final answer
   x = 202,797.03