Finding the Third Proportional to 11,458.50 and 25,071

Step by Step Solution

1. Step 1: Write the proportion equation
   11,458.50 : 25,071 = 25,071 : x
2. Step 2: Convert to fraction form
   11,458.50/25,071 = 25,071/x
3. Step 3: Cross multiply
   11,458.50x = 25,071 × 25,071
4. Step 4: Simplify right side
   11,458.50x = 628,555,041
5. Step 5: Solve for x
   x = 628,555,041/11,458.50
6. Step 6: Final answer
   x = 54,854.91