Finding the Third Proportional to 90,067.50 and 134,613

Step by Step Solution

1. Step 1: Write the proportion equation
   90,067.50 : 134,613 = 134,613 : x
2. Step 2: Convert to fraction form
   90,067.50/134,613 = 134,613/x
3. Step 3: Cross multiply
   90,067.50x = 134,613 × 134,613
4. Step 4: Simplify right side
   90,067.50x = 18,120,659,769
5. Step 5: Solve for x
   x = 18,120,659,769/90,067.50
6. Step 6: Final answer
   x = 201,189.77