Finding the Third Proportional to 10,381.50 and 18,063

Step by Step Solution

1. Step 1: Write the proportion equation
   10,381.50 : 18,063 = 18,063 : x
2. Step 2: Convert to fraction form
   10,381.50/18,063 = 18,063/x
3. Step 3: Cross multiply
   10,381.50x = 18,063 × 18,063
4. Step 4: Simplify right side
   10,381.50x = 326,271,969
5. Step 5: Solve for x
   x = 326,271,969/10,381.50
6. Step 6: Final answer
   x = 31,428.21