Finding the Third Proportional to 25,569 and 55,786.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,569 : 55,786.50 = 55,786.50 : x
2. Step 2: Convert to fraction form
   25,569/55,786.50 = 55,786.50/x
3. Step 3: Cross multiply
   25,569x = 55,786.50 × 55,786.50
4. Step 4: Simplify right side
   25,569x = 3,112,133,582.25
5. Step 5: Solve for x
   x = 3,112,133,582.25/25,569
6. Step 6: Final answer
   x = 121,715.11