Finding the Third Proportional to 11,685 and 25,152

Step by Step Solution

1. Step 1: Write the proportion equation
   11,685 : 25,152 = 25,152 : x
2. Step 2: Convert to fraction form
   11,685/25,152 = 25,152/x
3. Step 3: Cross multiply
   11,685x = 25,152 × 25,152
4. Step 4: Simplify right side
   11,685x = 632,623,104
5. Step 5: Solve for x
   x = 632,623,104/11,685
6. Step 6: Final answer
   x = 54,139.76