Finding the Third Proportional to 11,620.88 and 23,929.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,620.88 : 23,929.38 = 23,929.38 : x
2. Step 2: Convert to fraction form
   11,620.88/23,929.38 = 23,929.38/x
3. Step 3: Cross multiply
   11,620.88x = 23,929.38 × 23,929.38
4. Step 4: Simplify right side
   11,620.88x = 572,614,987.89
5. Step 5: Solve for x
   x = 572,614,987.89/11,620.88
6. Step 6: Final answer
   x = 49,274.69