Finding the Third Proportional to 25,879.50 and 53,412.75

Step by Step Solution

1. Step 1: Write the proportion equation
   25,879.50 : 53,412.75 = 53,412.75 : x
2. Step 2: Convert to fraction form
   25,879.50/53,412.75 = 53,412.75/x
3. Step 3: Cross multiply
   25,879.50x = 53,412.75 × 53,412.75
4. Step 4: Simplify right side
   25,879.50x = 2,852,921,862.56
5. Step 5: Solve for x
   x = 2,852,921,862.56/25,879.50
6. Step 6: Final answer
   x = 110,238.68