Finding the Third Proportional to 30,019.50 and 38,953.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,019.50 : 38,953.50 = 38,953.50 : x
2. Step 2: Convert to fraction form
   30,019.50/38,953.50 = 38,953.50/x
3. Step 3: Cross multiply
   30,019.50x = 38,953.50 × 38,953.50
4. Step 4: Simplify right side
   30,019.50x = 1,517,375,162.25
5. Step 5: Solve for x
   x = 1,517,375,162.25/30,019.50
6. Step 6: Final answer
   x = 50,546.32