Finding the Third Proportional to 11,489 and 25,030

Step by Step Solution

1. Step 1: Write the proportion equation
   11,489 : 25,030 = 25,030 : x
2. Step 2: Convert to fraction form
   11,489/25,030 = 25,030/x
3. Step 3: Cross multiply
   11,489x = 25,030 × 25,030
4. Step 4: Simplify right side
   11,489x = 626,500,900
5. Step 5: Solve for x
   x = 626,500,900/11,489
6. Step 6: Final answer
   x = 54,530.50