Finding the Third Proportional to 89,066.50 and 133,154

Step by Step Solution

1. Step 1: Write the proportion equation
   89,066.50 : 133,154 = 133,154 : x
2. Step 2: Convert to fraction form
   89,066.50/133,154 = 133,154/x
3. Step 3: Cross multiply
   89,066.50x = 133,154 × 133,154
4. Step 4: Simplify right side
   89,066.50x = 17,729,987,716
5. Step 5: Solve for x
   x = 17,729,987,716/89,066.50
6. Step 6: Final answer
   x = 199,064.61