Finding the Third Proportional to 10,357.50 and 22,470

Step by Step Solution

1. Step 1: Write the proportion equation
   10,357.50 : 22,470 = 22,470 : x
2. Step 2: Convert to fraction form
   10,357.50/22,470 = 22,470/x
3. Step 3: Cross multiply
   10,357.50x = 22,470 × 22,470
4. Step 4: Simplify right side
   10,357.50x = 504,900,900
5. Step 5: Solve for x
   x = 504,900,900/10,357.50
6. Step 6: Final answer
   x = 48,747.37