Finding the Third Proportional to 38,982.94 and 84,521.81

Step by Step Solution

1. Step 1: Write the proportion equation
   38,982.94 : 84,521.81 = 84,521.81 : x
2. Step 2: Convert to fraction form
   38,982.94/84,521.81 = 84,521.81/x
3. Step 3: Cross multiply
   38,982.94x = 84,521.81 × 84,521.81
4. Step 4: Simplify right side
   38,982.94x = 7,143,936,788.29
5. Step 5: Solve for x
   x = 7,143,936,788.29/38,982.94
6. Step 6: Final answer
   x = 183,258.04