Finding the Third Proportional to 11,439 and 25,065

Step by Step Solution

1. Step 1: Write the proportion equation
   11,439 : 25,065 = 25,065 : x
2. Step 2: Convert to fraction form
   11,439/25,065 = 25,065/x
3. Step 3: Cross multiply
   11,439x = 25,065 × 25,065
4. Step 4: Simplify right side
   11,439x = 628,254,225
5. Step 5: Solve for x
   x = 628,254,225/11,439
6. Step 6: Final answer
   x = 54,922.13