Finding the Third Proportional to 89,473.50 and 134,208

Step by Step Solution

1. Step 1: Write the proportion equation
   89,473.50 : 134,208 = 134,208 : x
2. Step 2: Convert to fraction form
   89,473.50/134,208 = 134,208/x
3. Step 3: Cross multiply
   89,473.50x = 134,208 × 134,208
4. Step 4: Simplify right side
   89,473.50x = 18,011,787,264
5. Step 5: Solve for x
   x = 18,011,787,264/89,473.50
6. Step 6: Final answer
   x = 201,308.63