Finding the Third Proportional to 89,464.50 and 123,049.13

Step by Step Solution

1. Step 1: Write the proportion equation
   89,464.50 : 123,049.13 = 123,049.13 : x
2. Step 2: Convert to fraction form
   89,464.50/123,049.13 = 123,049.13/x
3. Step 3: Cross multiply
   89,464.50x = 123,049.13 × 123,049.13
4. Step 4: Simplify right side
   89,464.50x = 15,141,087,163.27
5. Step 5: Solve for x
   x = 15,141,087,163.27/89,464.50
6. Step 6: Final answer
   x = 169,241.29