Finding the Third Proportional to 89,816.75 and 124,882

Step by Step Solution

1. Step 1: Write the proportion equation
   89,816.75 : 124,882 = 124,882 : x
2. Step 2: Convert to fraction form
   89,816.75/124,882 = 124,882/x
3. Step 3: Cross multiply
   89,816.75x = 124,882 × 124,882
4. Step 4: Simplify right side
   89,816.75x = 15,595,513,924
5. Step 5: Solve for x
   x = 15,595,513,924/89,816.75
6. Step 6: Final answer
   x = 173,637.03