Finding the Third Proportional to 38,448.84 and 54,119.81

Step by Step Solution

1. Step 1: Write the proportion equation
   38,448.84 : 54,119.81 = 54,119.81 : x
2. Step 2: Convert to fraction form
   38,448.84/54,119.81 = 54,119.81/x
3. Step 3: Cross multiply
   38,448.84x = 54,119.81 × 54,119.81
4. Step 4: Simplify right side
   38,448.84x = 2,928,954,105.04
5. Step 5: Solve for x
   x = 2,928,954,105.04/38,448.84
6. Step 6: Final answer
   x = 76,177.95