Finding the Third Proportional to 10,128.50 and 22,073

Step by Step Solution

1. Step 1: Write the proportion equation
   10,128.50 : 22,073 = 22,073 : x
2. Step 2: Convert to fraction form
   10,128.50/22,073 = 22,073/x
3. Step 3: Cross multiply
   10,128.50x = 22,073 × 22,073
4. Step 4: Simplify right side
   10,128.50x = 487,217,329
5. Step 5: Solve for x
   x = 487,217,329/10,128.50
6. Step 6: Final answer
   x = 48,103.60