Finding the Third Proportional to 11,920.50 and 22,758

Step by Step Solution

1. Step 1: Write the proportion equation
   11,920.50 : 22,758 = 22,758 : x
2. Step 2: Convert to fraction form
   11,920.50/22,758 = 22,758/x
3. Step 3: Cross multiply
   11,920.50x = 22,758 × 22,758
4. Step 4: Simplify right side
   11,920.50x = 517,926,564
5. Step 5: Solve for x
   x = 517,926,564/11,920.50
6. Step 6: Final answer
   x = 43,448.39