Finding the Third Proportional to 11,431.88 and 24,958.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,431.88 : 24,958.38 = 24,958.38 : x
2. Step 2: Convert to fraction form
   11,431.88/24,958.38 = 24,958.38/x
3. Step 3: Cross multiply
   11,431.88x = 24,958.38 × 24,958.38
4. Step 4: Simplify right side
   11,431.88x = 622,920,482.64
5. Step 5: Solve for x
   x = 622,920,482.64/11,431.88
6. Step 6: Final answer
   x = 54,489.79