Finding the Third Proportional to 23,028 and 30,277.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,028 : 30,277.50 = 30,277.50 : x
2. Step 2: Convert to fraction form
   23,028/30,277.50 = 30,277.50/x
3. Step 3: Cross multiply
   23,028x = 30,277.50 × 30,277.50
4. Step 4: Simplify right side
   23,028x = 916,727,006.25
5. Step 5: Solve for x
   x = 916,727,006.25/23,028
6. Step 6: Final answer
   x = 39,809.23