Finding the Third Proportional to 25,249.50 and 53,111.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,249.50 : 53,111.25 = 53,111.25 : x
2. Step 2: Convert to fraction form
   25,249.50/53,111.25 = 53,111.25/x
3. Step 3: Cross multiply
   25,249.50x = 53,111.25 × 53,111.25
4. Step 4: Simplify right side
   25,249.50x = 2,820,804,876.56
5. Step 5: Solve for x
   x = 2,820,804,876.56/25,249.50
6. Step 6: Final answer
   x = 111,717.26