Finding the Third Proportional to 17,982 and 38,019.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,982 : 38,019.38 = 38,019.38 : x
2. Step 2: Convert to fraction form
   17,982/38,019.38 = 38,019.38/x
3. Step 3: Cross multiply
   17,982x = 38,019.38 × 38,019.38
4. Step 4: Simplify right side
   17,982x = 1,445,472,875.39
5. Step 5: Solve for x
   x = 1,445,472,875.39/17,982
6. Step 6: Final answer
   x = 80,384.43