Finding the Third Proportional to 25,636.50 and 53,864.37

Step by Step Solution

1. Step 1: Write the proportion equation
   25,636.50 : 53,864.37 = 53,864.37 : x
2. Step 2: Convert to fraction form
   25,636.50/53,864.37 = 53,864.37/x
3. Step 3: Cross multiply
   25,636.50x = 53,864.37 × 53,864.37
4. Step 4: Simplify right side
   25,636.50x = 2,901,370,052.51
5. Step 5: Solve for x
   x = 2,901,370,052.51/25,636.50
6. Step 6: Final answer
   x = 113,173.41